US Bank Directory
Banks in Nampa, ID
16 FDIC-insured banks operate 25 offices in Nampa, Idaho, and 11 credit unions have 14 offices.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026; hours checked October 10, 2026.
Bank branch map: Nampa
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 27 banks and credit unions operate 39 locations in Nampa, according to the FDIC and the NCUA. 39 of them have coordinates on record and are on the map. 23 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
39 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in Nampa
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Glacier Bank has the most locations in Nampa, with 4. It is followed by U.S. Bank (3), Wells Fargo (2), WaFd Bank (2). 10 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Glacier Bank Bank · 4
Glacier Bank has 4 branches in Nampa, 37 across Idaho and 261 nationwide. FDIC records list its main office in Kalispell, MT and show it operating since 1955. With $31.58 billion in total assets on June 30, 2026, it ranks No. 69 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa West Branch at 2024 Caldwell Blvd, dating to 1997; the newest, at 324 12th Ave S, to 2020. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Lpo Branch101 11th Ave S, 83651
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Nampa 12Th Branch1223 12th Ave Rd, 83686
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Nampa West Branch2024 Caldwell Blvd, 83651
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Nampa Branch324 12th Ave S, 83651
Idaho Central Credit Union Credit union · 3
Idaho Central Credit Union has 3 officees in Nampa, 55 across Idaho. It is based in Chubbuck, ID and $14.95 billion in assets on March 31, 2026, according to its NCUA call report. All 3 of its Nampa locations with published hours open on Saturday.
Who can join: see the credit union's site.
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Nampa215 3Rd Ave S, 83651
All hours
Mon to Fri 8:30 am to 6 pm; Sat 9 am to 6 pm; Sun not published
Hours: NCUA, March 31, 2026
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Southside3101 E Greenhurst Rd, 83686
All hours
Mon to Fri 8:30 am to 6 pm; Sat 9 am to 3 pm; Sun not published
Hours: NCUA, March 31, 2026
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Northeast Nampa5607 E Franklin Rd, 83687
All hours
Mon to Fri 8:30 am to 6 pm; Sat 9 am to 3 pm; Sun not published
Hours: NCUA, March 31, 2026
U.S. Bank Bank · 3
U.S. Bank has 3 branches in Nampa, 51 across Idaho and 2,097 nationwide. FDIC records list its main office in Cincinnati, OH and show it operating since 1863. With $705.55 billion in total assets on June 30, 2026, it ranks No. 6 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa Branch at 1112 1st St S, dating to 1867; the newest, at 2220 12th Ave Rd, to 2012. 1 of its 3 Nampa locations with published hours open on Saturday.
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Nampa Branch1112 1st St S, 83651
All hours
Mon not published; Tue to Fri 9 am to 5 pm; Sat to Sun not published
Hours: U.S. Bank branch locator (All The Places), checked Oct 10, 2026
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Karcher Branch1515 Caldwell Blvd, 83651
All hours
Mon to Fri 9 am to 5 pm; Sat 9 am to 1 pm; Sun not published
Hours: U.S. Bank branch locator (All The Places), checked Oct 10, 2026
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12Th Avenue Branch2220 12th Ave Rd, 83686
All hours
Mon not published; Tue to Fri 9 am to 5 pm; Sat to Sun not published
Hours: U.S. Bank branch locator (All The Places), checked Oct 10, 2026
Capital Educators Credit Union Credit union · 2
Capital Educators Credit Union has 2 officees in Nampa, 13 across Idaho. It is based in Meridian, ID and $1.40 billion in assets on March 31, 2026, according to its NCUA call report. 1 of its 2 Nampa locations with published hours open on Saturday.
Who can join: see the credit union's site.
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South Nampa Member Convenience Center1023 12Th Ave Rd, 83686
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
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Marketplace Branch16275 N Marketplace Blvd, 83687
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat 10 am to 3 pm; Sun not published
Hours: NCUA, March 31, 2026
D. L. Evans Bank Bank · 2
D. L. Evans Bank has 2 branches in Nampa, 34 across Idaho and 41 nationwide. FDIC records list its main office in Burley, ID and show it operating since 1904. With $3.70 billion in total assets on June 30, 2026, it ranks No. 354 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa Branch at 2071 12th Ave Rd, dating to 2005; the newest, at 1536 Caldwell Blvd, to 2007. It does not publish hours in the sources this page uses; check its site before you go.
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North Nampa Branch1536 Caldwell Blvd, 83651
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Nampa Branch2071 12th Ave Rd, 83686
WaFd Bank Bank · 2
WaFd Bank has 2 branches in Nampa, 21 across Idaho and 214 nationwide. FDIC records list its main office in Seattle, WA and show it operating since 1917. With $27.58 billion in total assets on June 30, 2026, it ranks No. 79 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa Marketplace Branch at 1460 Caldwell Blvd, dating to 1890; the newest, at 223 11th Ave S, to 1924. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Marketplace Branch1460 Caldwell Blvd, 83651
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Nampa Branch223 11th Ave S, 83651
Washington Trust Bank Bank · 2
Washington Trust Bank has 2 branches in Nampa, 12 across Idaho and 45 nationwide. FDIC records list its main office in Spokane, WA and show it operating since 1902. With $10.54 billion in total assets on June 30, 2026, it ranks No. 153 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa Branch at 2200 N Cassia St, dating to 2001; the newest, at 6010 E Franklin Rd, to 2008. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch2200 N Cassia St, 83651
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Idaho Center Branch6010 E Franklin Rd, 83687
Wells Fargo Bank · 2
Wells Fargo has 2 branches in Nampa, 44 across Idaho and 4,161 nationwide. FDIC records list its main office in Sioux Falls, SD and show it operating since 1870. With $1.91 trillion in total assets on June 30, 2026, it ranks No. 4 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Nampa location is the Nampa Branch at 103 12th Ave S, dating to 1865; the newest, at 2122 W Karcher Rd, to 2002. 1 of its 2 Nampa locations with published hours open on Saturday.
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Nampa Branch103 12th Ave S, 83651
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: Wells Fargo branch locator (All The Places), checked Oct 10, 2026
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Karcher Branch2122 W Karcher Rd, 83651
All hours
Mon to Fri 9 am to 5 pm; Sat 9 am to 2 pm; Sun not published
Hours: Wells Fargo branch locator (All The Places), checked Oct 10, 2026
Bank of America Bank · 1
Bank of America has 1 branch in Nampa, 6 across Idaho and 3,598 nationwide. FDIC records list its main office in Charlotte, NC and show it operating since 1904. With $2.65 trillion in total assets on June 30, 2026, it ranks No. 2 of 4,232 U.S. banks by total assets. The Nampa Branch at 922 12th Ave Rd dates to 2025 in FDIC branch records. It opens on Saturday.
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Nampa Branch922 12th Ave Rd, 83686
All hours
Mon closed; Tue to Fri 9 am to 4 pm; Sat 9 am to 1 pm; Sun closed
Hours: Bank of America branch locator (All The Places), checked Oct 10, 2026
Banner Bank Bank · 1
Banner Bank has 1 branch in Nampa, 10 across Idaho and 147 nationwide. FDIC records list its main office in Walla Walla, WA and show it operating since 1890. With $16.59 billion in total assets on June 30, 2026, it ranks No. 120 of 4,232 U.S. banks by total assets. The Nampa Branch at 16292 N Marketplace Blvd dates to 2007 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch16292 N Marketplace Blvd, 83687
BMO Bank · 1
BMO has 1 branch in Nampa, 4 across Idaho and 988 nationwide. FDIC records list its main office in Chicago, IL and show it operating since 1947. With $254.97 billion in total assets on June 30, 2026, it ranks No. 16 of 4,232 U.S. banks by total assets. The Nampa Branch at 1313 Caldwell Blvd dates to 1998 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch1313 Caldwell Blvd, 83651
Chase Bank · 1
Chase has 1 branch in Nampa, 17 across Idaho and 5,176 nationwide. FDIC records list its main office in Columbus, OH and show it operating since 1824. With $4.09 trillion in total assets on June 30, 2026, it ranks No. 1 of 4,232 U.S. banks by total assets. The Nampa Branch at 16608 N Midland Blvd dates to 2025 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch16608 N Midland Blvd, 83687
Clarity Credit Union Credit union · 1
Clarity Credit Union has 1 office in Nampa, 7 across Idaho. It is based in Nampa, ID and $231.4 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Nampa Branch1822 N Midland Blvd, 83651
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Columbia Bank Bank · 1
Columbia Bank has 1 branch in Nampa, 25 across Idaho and 369 nationwide. FDIC records list its main office in Roseburg, OR and show it operating since 1953. With $65.37 billion in total assets on June 30, 2026, it ranks No. 44 of 4,232 U.S. banks by total assets. The Nampa Branch at 521 12th Avenue South dates to 2001 in FDIC branch records. Its published hours do not list Saturday.
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Nampa Branch521 12th Avenue South, 83651
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun closed
Hours: Columbia Bank branch locator (All The Places), checked Oct 10, 2026
Connections Credit Union Credit union · 1
Connections Credit Union has 1 office in Nampa, 12 across Idaho. It is based in Pocatello, ID and $259.4 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Nampa1001 Caldwell Blvd, 83651
All hours
Mon to Fri 8:30 am to 5:30 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
First Federal Savings Bank of Twin Falls Bank · 1
First Federal Savings Bank of Twin Falls has 1 branch in Nampa, 14 across Idaho and 14 nationwide. FDIC records list its main office in Twin Falls, ID and show it operating since 1916. With $1.42 billion in total assets on June 30, 2026, it ranks No. 781 of 4,232 U.S. banks by total assets. The Nampa Branch at 1217 2nd. Street S. dates to 2024 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch1217 2nd. Street S., 83651
First Interstate Bank Bank · 1
First Interstate Bank has 1 branch in Nampa, 20 across Idaho and 274 nationwide. FDIC records list its main office in Billings, MT and show it operating since 1916. With $25.79 billion in total assets on June 30, 2026, it ranks No. 83 of 4,232 U.S. banks by total assets. The Nampa 12Th Branch at 804 12th Ave S dates to 1998 in FDIC branch records. Its published hours do not list Saturday.
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Nampa 12Th Branch804 12th Ave S, 83651
All hours
Mon closed; Tue to Fri 9 am to 5 pm; Sat to Sun closed
Hours: First Interstate Bank branch locator (All The Places), checked Oct 10, 2026
Horizon Credit Union Credit union · 1
Horizon Credit Union has 1 office in Nampa, 12 across Idaho. It is based in Spokane Valley, WA and $2.00 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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12Th Ave (Nampa)164 E Maine Ave, 83646
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Idaho First Bank Bank · 1
Idaho First Bank has 1 branch in Nampa, 7 across Idaho and 9 nationwide. FDIC records list its main office in Mccall, ID and show it operating since 2005. With $1.36 billion in total assets on June 30, 2026, it ranks No. 816 of 4,232 U.S. banks by total assets. The Nampa Branch at 343 Caldwell Blvd dates to 2020 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa Branch343 Caldwell Blvd, 83651
KeyBank Bank · 1
KeyBank has 1 branch in Nampa, 20 across Idaho and 952 nationwide. FDIC records list its main office in Cleveland, OH and show it operating since 1849. With $188.56 billion in total assets on June 30, 2026, it ranks No. 23 of 4,232 U.S. banks by total assets. The Karcher Branch at 1020 Caldwell Blvd dates to 1978 in FDIC branch records. It opens on Saturday.
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Karcher Branch1020 Caldwell Blvd, 83651
All hours
Mon to Thu 9 am to 5 pm; Fri 9 am to 6 pm; Sat 9 am to 12 pm; Sun not published
Hours: KeyBank branch locator (All The Places), checked Oct 10, 2026
Mountain America Credit Union Credit union · 1
Mountain America Credit Union has 1 office in Nampa, 12 across Idaho. It is based in Sandy, UT and $22.66 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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0136 Nampa 2Nd Street S112 2Nd St S, 83651
All hours
Mon to Fri 9 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Northwest Christian Credit Union Credit union · 1
Northwest Christian Credit Union has 1 office in Nampa, 2 across Idaho. It is based in Nampa, ID and $104.6 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office716 E Colorado Ave, 83686
All hours
Mon to Fri 9 am to 5:30 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Pioneer Credit Union Credit union · 1
Pioneer Credit Union has 1 office in Nampa, 16 across Idaho. It is based in Mountain Home, ID and $738.6 million in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
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Nampa Branch3000 12Th Ave Rd, 83686
All hours
Mon to Thu 9 am to 5 pm; Fri 9 am to 6 pm; Sat 7 am to 7 pm; Sun not published
Hours: NCUA, March 31, 2026
Potlatch No. 1 Financial Credit Union Credit union · 1
Potlatch No. 1 Financial Credit Union has 1 office in Nampa, 20 across Idaho. It is based in Lewiston, ID and $2.15 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Nampa Branch421 11Th Ave S, 83651
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Silverado Credit Union Credit union · 1
Silverado Credit Union has 1 office in Nampa, 1 across Idaho. It is based in Angwin, CA and $48.6 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Silverado Idaho Office1350 N Kings Rd, 83687
All hours
Mon to Thu 12 pm to 5:15 pm; Fri to Sun not published
Hours: NCUA, March 31, 2026
Westmark Credit Union Credit union · 1
Westmark Credit Union has 1 office in Nampa, 15 across Idaho. It is based in Idaho Falls, ID and $1.62 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Idaho Center Branch6034 Birch Ln, 83687
All hours
Mon to Fri 9 am to 5:30 pm; Sat closed; Sun not published
Hours: NCUA, March 31, 2026
Zions Bancorporation Bank · 1
Zions Bancorporation has 1 branch in Nampa, 25 across Idaho and 413 nationwide. FDIC records list its main office in Salt Lake City, UT and show it operating since 1873. With $89.04 billion in total assets on June 30, 2026, it ranks No. 35 of 4,232 U.S. banks by total assets. The Nampa/Karcher Road Office Branch at 2121 W Karcher Rd dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Nampa/Karcher Road Office Branch2121 W Karcher Rd, 83651
Join a credit union in Nampa
11 credit unions have 14 offices here: Idaho Central Credit Union, Capital Educators Credit Union, Mountain America Credit Union, Potlatch No. 1 Financial Credit Union, Horizon Credit Union and Westmark Credit Union and 5 more. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Nampa page has every office in the state's directory.
Banking in Nampa: the local picture
Short answer: 16 banks run 25 branches in Nampa according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 16 banks, 0 have their main office in Nampa, 3 elsewhere in Idaho and 13 out of state, according to the FDIC.
The bank with the longest record here is Chase, operating since 1824 according to the FDIC. In FDIC branch records, the longest-running branch is Wells Fargo's office at 103 12th Ave S, dating to 1865; the newest is Chase's at 16608 N Midland Blvd, from 2025.
11 credit unions have 14 offices in Nampa, according to the NCUA. Who can join each one is on the credit unions page.
Of the 23 locations with published hours. 9 open on Saturday. 16 locations have no published hours in these sources.
Banks by ZIP code in Nampa
Offices grouped by the ZIP code in their FDIC or NCUA record.
Short answer: ZIP 83651 has the most bank and credit union offices in Nampa (23), followed by 83686 (8) and 83687 (7). Offices are spread across 4 ZIP codes.
| ZIP code | Offices | Institutions | Most offices |
|---|---|---|---|
| 83651 | 23 | 18 | Glacier Bank, U.S. Bank, WaFd Bank |
| 83686 | 8 | 8 | Bank of America, Capital Educators Credit Union, D. L. Evans Bank |
| 83687 | 7 | 7 | Banner Bank, Capital Educators Credit Union, Chase |
| 83646 | 1 | 1 | Horizon Credit Union |
Banks and credit unions open on Saturday in Nampa
Short answer: 9 of the 23 Nampa locations with published hours open on Saturday, run by 7 institutions.
- U.S. Bank: 1 of 3 branches (1515 Caldwell Blvd: Saturday 9 am to 1 pm)
- Wells Fargo: 1 of 2 branches (2122 W Karcher Rd: Saturday 9 am to 2 pm)
- Bank of America: 1 of 1 branch (922 12th Ave Rd: Saturday 9 am to 1 pm)
- KeyBank: 1 of 1 branch (1020 Caldwell Blvd: Saturday 9 am to 12 pm)
- Idaho Central Credit Union: 3 of 3 offices (215 3Rd Ave S: Saturday 9 am to 6 pm, and 2 more)
- Capital Educators Credit Union: 1 of 2 offices (16275 N Marketplace Blvd: Saturday 10 am to 3 pm)
- Pioneer Credit Union: 1 of 1 office (3000 12Th Ave Rd: Saturday 7 am to 7 pm)
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 16 of the 39 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Nampa, and where the nearest one is if they do not.
Short answer: In Nampa: Chase (1), Wells Fargo (2), Bank of America (1), U.S. Bank (3), BMO (1). No branches in Nampa: PNC Bank, Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank.
| Bank | In Nampa | Nearest branch if none here |
|---|---|---|
| Chase | 1 branch | here |
| Wells Fargo | 2 branches | here |
| Bank of America | 1 branch | here |
| U.S. Bank | 3 branches | here |
| BMO | 1 branch | here |
| PNC Bank | None | none in Idaho |
| Truist | None | none in Idaho |
| Fifth Third Bank | None | none in Idaho |
| Huntington | None | none in Idaho |
| Regions Bank | None | none in Idaho |
| TD Bank | None | none in Idaho |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Nampa to the nearest branch in Idaho.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Nampa residents like anyone else.
Banks near Nampa
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Caldwell (8 miles) and Star (8 miles). Boise, 17 miles away, has the most banks nearby: 21.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Caldwell, ID | 8 mi | 10 | 10 |
| Banks in Star, ID | 8 mi | 3 | 3 |
| Banks in Meridian, ID | 11 mi | 17 | 29 |
| Banks in Kuna, ID | 11 mi | 2 | 2 |
| Banks in Eagle, ID | 13 mi | 12 | 13 |
| Banks in Garden City, ID | 16 mi | 2 | 2 |
| Banks in Boise, ID | 17 mi | 21 | 62 |
| Banks in Emmett, ID | 20 mi | 4 | 4 |
Bank branch openings and closings in Nampa
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show 1 branch opening in Nampa between September 5, 2025 and September 5, 2026.
| Date | Change | Bank | Address |
|---|---|---|---|
| Dec 15, 2025 | Opened | Chase | 16608 N Midland Blvd, 83687 |
Effective dates as recorded in FDIC BankFind branch history. Closings and relocations are not tracked by the sources this page uses yet. Credit union offices are not included; the NCUA does not publish opening dates.
Banks and credit unions based in Nampa
Short answer: 2 institutions have their main office in Nampa: Clarity Credit Union and Northwest Christian Credit Union.
| Institution | Type | Total assets, March 31, 2026 | Offices here |
|---|---|---|---|
| Clarity Credit Union | Credit union | $231.4 million | 1 |
| Northwest Christian Credit Union | Credit union | $104.6 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Nampa by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Nampa offices.
Short answer: Chase is the largest bank with offices in Nampa, with $4.09 trillion in total assets on June 30, 2026, No. 1 among U.S. banks by total assets. Bank of America is second with $2.65 trillion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Chase | $4.09 trillion | No. 1 | 1 | Columbus, OH |
| Bank of America | $2.65 trillion | No. 2 | 1 | Charlotte, NC |
| Wells Fargo | $1.91 trillion | No. 4 | 2 | Sioux Falls, SD |
| U.S. Bank | $705.55 billion | No. 6 | 3 | Cincinnati, OH |
| BMO | $254.97 billion | No. 16 | 1 | Chicago, IL |
| KeyBank | $188.56 billion | No. 23 | 1 | Cleveland, OH |
| Zions Bancorporation | $89.04 billion | No. 35 | 1 | Salt Lake City, UT |
| Columbia Bank | $65.37 billion | No. 44 | 1 | Roseburg, OR |
| Glacier Bank | $31.58 billion | No. 69 | 4 | Kalispell, MT |
| WaFd Bank | $27.58 billion | No. 79 | 2 | Seattle, WA |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Nampa: FAQ
How many banks are in Nampa, ID?
Nampa has 16 banks with 25 branches and 11 credit unions with 14 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Nampa?
Glacier Bank, with 4. U.S. Bank has 3 and Wells Fargo has 2.
Is there a Glacier Bank in Nampa, ID?
Yes. FDIC data lists 4 Glacier Bank branches in Nampa as of September 5, 2026. Its branches are listed under Glacier Bank above, with the address and directions for each.
Is there a U.S. Bank in Nampa, ID?
Yes. FDIC data lists 3 U.S. Bank branches in Nampa as of September 5, 2026. Its branches are listed under U.S. Bank above, with the address and directions for each.
Is there a Wells Fargo in Nampa, ID?
Yes. FDIC data lists 2 Wells Fargo branches in Nampa as of September 5, 2026. Its branches are listed under Wells Fargo above, with the address and directions for each.
Which banks in Nampa are open on Saturday?
U.S. Bank, Wells Fargo, Bank of America and KeyBank and 3 more publish Saturday hours for one or more Nampa locations. The Saturday section above lists each one with its hours. 16 of the 39 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in Nampa?
Clarity Credit Union and Northwest Christian Credit Union have their main office in Nampa, according to the FDIC and the NCUA.
What is the oldest bank in Nampa?
Chase has the longest record among banks with a branch here: the FDIC shows it operating since 1824.
Which credit unions can I join in Nampa?
Idaho Central Credit Union, Capital Educators Credit Union, Mountain America Credit Union and Potlatch No. 1 Financial Credit Union and 7 more have offices in Nampa. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Nampa in the past year?
FDIC branch records show 1 branch opening between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Nampa?
Nearby cities with more banks include Caldwell, Star, Meridian. Caldwell is 8 miles away with 10 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 14 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Bank branch hours, phones and branch pages (9 of 25 branches: Bank of America, Columbia Bank, First Interstate Bank, KeyBank, U.S. Bank, Wells Fargo) | The banks' own branch locators, collected by All The Places | CC0 (All The Places data); each bank's locator is the primary source | Weekly spider run, monthly refresh here | Oct 10, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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