US Bank Directory
Banks in Arnold, MO
14 FDIC-insured banks operate 14 offices in Arnold, Missouri, and 4 credit unions have 5 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: Arnold
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: 18 banks and credit unions operate 19 locations in Arnold, according to the FDIC and the NCUA. 18 of them have coordinates on record and are on the map. 9 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
18 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 Arnold
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: 14 banks share the most locations in Arnold, with 1 each. 14 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.
First Community Credit Union Credit union · 2
First Community Credit Union has 2 officees in Arnold, 35 across Missouri. It is based in Chesterfield, MO and $4.99 billion in assets on March 31, 2026, according to its NCUA call report. All 2 of its Arnold locations with published hours open on Saturday.
Who can join: see the credit union's site.
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Arnold1722 Missouri State Rd, 63010
All hours
Mon to Thu 8:30 am to 5 pm; Fri not published; Sat 8:30 am to 6 pm; Sun not published
Hours: NCUA, March 31, 2026
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Arnold Walmart2201 Michigan Ave, 63010
All hours
Mon to Fri 8:30 am to 7 pm; Sat to Sun 9 am to 3 pm
Hours: NCUA, March 31, 2026
Arsenal Credit Union Credit union · 1
Arsenal Credit Union has 1 office in Arnold, 3 across Missouri. It is based in Arnold, MO and $395.1 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 office3780 Vogel Rd, 63010
All hours
Mon to Fri 9 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
BMO Bank · 1
BMO has 1 branch in Arnold, 23 across Missouri 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 Jefferson County Branch at 1060 Jeffco Blvd dates to 2000 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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Jefferson County Branch1060 Jeffco Blvd, 63010
Carrollton Bank Bank · 1
Carrollton Bank has 1 branch in Arnold, 6 across Missouri and 13 nationwide. FDIC records list its main office in Carrollton, IL and show it operating since 1877. With $3.88 billion in total assets on June 30, 2026, it ranks No. 343 of 4,232 U.S. banks by total assets. The Carrollton Bank - Arnold Branch at 1925 Richardson Rd dates to 2019 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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Carrollton Bank - Arnold Branch1925 Richardson Rd, 63010
Century Credit Union Credit union · 1
Century Credit Union has 1 office in Arnold, 2 across Missouri. It is based in Saint Louis, MO and $178.9 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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Branch-Jeffco3920 Jeffco Blvd, 63010
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat 9 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
Chase Bank · 1
Chase has 1 branch in Arnold, 45 across Missouri 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 Arnold Branch at 1314 Jeffco Blvd 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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Arnold Branch1314 Jeffco Blvd, 63010
Commerce Bank Bank · 1
Commerce Bank has 1 branch in Arnold, 89 across Missouri and 154 nationwide. FDIC records list its main office in Kansas City, MO and show it operating since 1984. With $35.02 billion in total assets on June 30, 2026, it ranks No. 61 of 4,232 U.S. banks by total assets. The Arnold Branch at 956 Jeffco Blvd dates to 1889 in FDIC branch records. It opens on Saturday.
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Arnold Branch956 Jeffco Blvd, 63010
All hours
Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published
Hours: Commerce Bank branch locator (All The Places), checked Oct 10, 2026
Enterprise Bank & Trust Bank · 1
Enterprise Bank & Trust has 1 branch in Arnold, 18 across Missouri and 57 nationwide. FDIC records list its main office in Clayton, MO and show it operating since 1988. With $17.36 billion in total assets on June 30, 2026, it ranks No. 115 of 4,232 U.S. banks by total assets. The Arnold Branch at 3944 Vogel Rd dates to 1999 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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Arnold Branch3944 Vogel Rd, 63010
First Bank Bank · 1
First Bank has 1 branch in Arnold, 27 across Missouri and 76 nationwide. FDIC records list its main office in St. Louis, MO and show it operating since 1906. With $6.65 billion in total assets on June 30, 2026, it ranks No. 234 of 4,232 U.S. banks by total assets. The Arnold Branch at 2255 Michigan Ave dates to 2022 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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Arnold Branch2255 Michigan Ave, 63010
Midland States Bank Bank · 1
Midland States Bank has 1 branch in Arnold, 12 across Missouri and 60 nationwide. FDIC records list its main office in Effingham, IL and show it operating since 1881. With $6.69 billion in total assets on June 30, 2026, it ranks No. 233 of 4,232 U.S. banks by total assets. The Arnold Branch at 1920 Richardson Rd dates to 1924 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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Arnold Branch1920 Richardson Rd, 63010
Midwest BankCentre Bank · 1
Midwest BankCentre has 1 branch in Arnold, 18 across Missouri and 18 nationwide. FDIC records list its main office in Lemay, MO and show it operating since 1906. With $3.07 billion in total assets on June 30, 2026, it ranks No. 418 of 4,232 U.S. banks by total assets. The Arnold Branch at 1950 Richardson Rd dates to 1990 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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Arnold Branch1950 Richardson Rd, 63010
Midwest Regional Bank Bank · 1
Midwest Regional Bank has 1 branch in Arnold, 7 across Missouri and 7 nationwide. FDIC records list its main office in Clayton, MO and show it operating since 1894. With $949.0 million in total assets on June 30, 2026, it ranks No. 1,096 of 4,232 U.S. banks by total assets. The Arnold Branch at 1913 Richardson Rd dates to 2013 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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Arnold Branch1913 Richardson Rd, 63010
PNC Bank Bank · 1
PNC Bank has 1 branch in Arnold, 27 across Missouri and 2,413 nationwide. FDIC records list its main office in Wilmington, DE and show it operating since 1804. With $609.77 billion in total assets on June 30, 2026, it ranks No. 8 of 4,232 U.S. banks by total assets. The Arnold Branch at 1532 Jeffco Blvd dates to 1999 in FDIC branch records. It opens on Saturday.
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Arnold Branch1532 Jeffco Blvd, 63010
All hours
Mon not published; Tue to Fri 9 am to 5 pm; Sat 9 am to 1 pm; Sun not published
Hours: PNC Bank branch locator (All The Places), checked Oct 3, 2026
Regions Bank Bank · 1
Regions Bank has 1 branch in Arnold, 49 across Missouri and 1,256 nationwide. FDIC records list its main office in Birmingham, AL and show it operating since 1928. With $159.79 billion in total assets on June 30, 2026, it ranks No. 27 of 4,232 U.S. banks by total assets. The Arnold Branch at 180 Richardson Xing dates to 2015 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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Arnold Branch180 Richardson Xing, 63010
Southern Bank Bank · 1
Southern Bank has 1 branch in Arnold, 55 across Missouri and 69 nationwide. FDIC records list its main office in Poplar Bluff, MO and show it operating since 1887. With $5.19 billion in total assets on June 30, 2026, it ranks No. 284 of 4,232 U.S. banks by total assets. The Arnold Facility Branch at 3494 Jeffco Blvd dates to 2022 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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Arnold Facility Branch3494 Jeffco Blvd, 63010
Together Credit Union Credit union · 1
Together Credit Union has 1 office in Arnold, 13 across Missouri. It is based in Saint Louis, MO and $2.72 billion 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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Jeffco1334 Jeffco Blvd, 63010
All hours
Mon to Thu 9 am to 5 pm; Fri not published; Sat 9 am to 6 pm; Sun not published
Hours: NCUA, March 31, 2026
U.S. Bank Bank · 1
U.S. Bank has 1 branch in Arnold, 129 across Missouri 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. The Arnold Church Road Office at 1543 Jeffco Blvd dates to 1989 in FDIC branch records. It opens on Saturday.
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Arnold Church Road Office1543 Jeffco Blvd, 63010
All hours
Mon not published; Tue 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
UMB Bank Bank · 1
UMB Bank has 1 branch in Arnold, 45 across Missouri and 207 nationwide. FDIC records list its main office in Kansas City, MO and show it operating since 1902. With $71.90 billion in total assets on June 30, 2026, it ranks No. 40 of 4,232 U.S. banks by total assets. The Arnold Commons Branch at 827 Arnold Commons Drive dates to 2009 in FDIC branch records. It opens on Saturday.
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Arnold Commons Branch827 Arnold Commons Drive, 63010
All hours
Mon to Thu 9 am to 5 pm; Fri 9 am to 5:30 pm; Sat 9 am to 12 pm; Sun not published
Hours: UMB Bank branch locator (All The Places), checked Oct 10, 2026
Join a credit union in Arnold
4 credit unions have 5 offices here: First Community Credit Union, Together Credit Union, Arsenal Credit Union and Century Credit Union. 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 Arnold page has every office in the state's directory.
Banking in Arnold: the local picture
Short answer: 14 banks run 14 branches in Arnold 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 14 banks, 0 have their main office in Arnold, 7 elsewhere in Missouri and 7 out of state, according to the FDIC.
The bank with the longest record here is PNC Bank, operating since 1804 according to the FDIC. In FDIC branch records, the longest-running branch is Commerce Bank's office at 956 Jeffco Blvd, dating to 1889; the newest is Chase's at 1314 Jeffco Blvd, from 2024.
4 credit unions have 5 offices in Arnold, according to the NCUA. Who can join each one is on the credit unions page.
Of the 9 locations with published hours. 8 open on Saturday. 10 locations have no published hours in these sources.
Banks and credit unions open on Saturday in Arnold
Short answer: 8 of the 9 Arnold locations with published hours open on Saturday, run by 7 institutions.
- U.S. Bank: 1 of 1 branch (1543 Jeffco Blvd: Saturday 9 am to 1 pm)
- PNC Bank: 1 of 1 branch (1532 Jeffco Blvd: Saturday 9 am to 1 pm)
- UMB Bank: 1 of 1 branch (827 Arnold Commons Drive: Saturday 9 am to 12 pm)
- Commerce Bank: 1 of 1 branch (956 Jeffco Blvd: Saturday 9 am to 12 pm)
- First Community Credit Union: 2 of 2 offices (1722 Missouri State Rd: Saturday 8:30 am to 6 pm, and 1 more)
- Together Credit Union: 1 of 1 office (1334 Jeffco Blvd: Saturday 9 am to 6 pm)
- Century Credit Union: 1 of 1 office (3920 Jeffco Blvd: Saturday 9 am to 12 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; 10 of the 19 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 Arnold, and where the nearest one is if they do not.
Short answer: In Arnold: Chase (1), PNC Bank (1), U.S. Bank (1), Regions Bank (1), BMO (1). No branches in Arnold: Wells Fargo (nearest in Saint Louis, 17 mi), Bank of America (nearest in Saint Louis, 6 mi), Truist, Fifth Third Bank, Huntington (nearest in Saint Louis, 12 mi), TD Bank.
| Bank | In Arnold | Nearest branch if none here |
|---|---|---|
| Chase | 1 branch | here |
| PNC Bank | 1 branch | here |
| U.S. Bank | 1 branch | here |
| Regions Bank | 1 branch | here |
| BMO | 1 branch | here |
| Wells Fargo | None | Saint Louis, 17 miles away |
| Bank of America | None | Saint Louis, 6 miles away |
| Truist | None | none in Missouri |
| Fifth Third Bank | None | none in Missouri |
| Huntington | None | Saint Louis, 12 miles away |
| TD Bank | None | none in Missouri |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Arnold to the nearest branch in Missouri.
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 Arnold residents like anyone else.
Banks near Arnold
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Imperial (3 miles) and Fenton (8 miles). Kirkwood, 11 miles away, has the most banks nearby: 10.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Imperial, MO | 3 mi | 2 | 3 |
| Banks in Fenton, MO | 8 mi | 9 | 9 |
| Banks in High Ridge, MO | 8 mi | 3 | 3 |
| Banks in Affton, MO | 9 mi | 4 | 4 |
| Banks in Sunset Hills, MO | 9 mi | 2 | 2 |
| Banks in Pevely, MO | 10 mi | 2 | 2 |
| Banks in Kirkwood, MO | 11 mi | 10 | 10 |
| Banks in Valley Park, MO | 11 mi | 3 | 3 |
Bank branch openings and closings in Arnold
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Arnold between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in Arnold
Short answer: 1 institution has its main office in Arnold: Arsenal Credit Union.
| Institution | Type | Total assets, March 31, 2026 | Offices here |
|---|---|---|---|
| Arsenal Credit Union | Credit union | $395.1 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Arnold by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Arnold offices.
Short answer: Chase is the largest bank with offices in Arnold, with $4.09 trillion in total assets on June 30, 2026, No. 1 among U.S. banks by total assets. U.S. Bank is second with $705.55 billion. 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 |
| U.S. Bank | $705.55 billion | No. 6 | 1 | Cincinnati, OH |
| PNC Bank | $609.77 billion | No. 8 | 1 | Wilmington, DE |
| BMO | $254.97 billion | No. 16 | 1 | Chicago, IL |
| Regions Bank | $159.79 billion | No. 27 | 1 | Birmingham, AL |
| UMB Bank | $71.90 billion | No. 40 | 1 | Kansas City, MO |
| Commerce Bank | $35.02 billion | No. 61 | 1 | Kansas City, MO |
| Enterprise Bank & Trust | $17.36 billion | No. 115 | 1 | Clayton, MO |
| Midland States Bank | $6.69 billion | No. 233 | 1 | Effingham, IL |
| First Bank | $6.65 billion | No. 234 | 1 | St. Louis, MO |
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 Arnold: FAQ
How many banks are in Arnold, MO?
Arnold has 14 banks with 14 branches and 4 credit unions with 5 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 Arnold?
Chase, with 1. U.S. Bank has 1 and PNC Bank has 1.
Is there a Chase in Arnold, MO?
Yes. FDIC data lists 1 Chase branch in Arnold as of September 5, 2026. The address and directions are under Chase above.
Is there a U.S. Bank in Arnold, MO?
Yes. FDIC data lists 1 U.S. Bank branch in Arnold as of September 5, 2026. The address and directions are under U.S. Bank above.
Is there a PNC Bank in Arnold, MO?
Yes. FDIC data lists 1 PNC Bank branch in Arnold as of September 5, 2026. The address and directions are under PNC Bank above.
Is there a Wells Fargo in Arnold, MO?
No. FDIC data lists no Wells Fargo branch in Arnold as of September 5, 2026. The nearest is in Saint Louis, about 17 miles away in a straight line.
Which banks in Arnold are open on Saturday?
U.S. Bank, PNC Bank, UMB Bank and Commerce Bank and 3 more publish Saturday hours for one or more Arnold locations. The Saturday section above lists each one with its hours. 10 of the 19 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in Arnold?
Arsenal Credit Union has its main office in Arnold, according to the FDIC and the NCUA.
What is the oldest bank in Arnold?
PNC Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1804.
Which credit unions can I join in Arnold?
First Community Credit Union, Together Credit Union, Arsenal Credit Union and Century Credit Union have offices in Arnold. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Arnold in the past year?
FDIC branch records show no branch openings 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 Arnold?
Nearby cities with more banks include Imperial, Fenton, High Ridge. Imperial is 3 miles away with 2 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 4 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 (4 of 14 branches: Commerce Bank, PNC Bank, U.S. Bank, UMB Bank) | 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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