US Bank Directory
Banks in Grimes, IA
7 FDIC-insured banks operate 8 offices in Grimes, Iowa, and 3 credit unions have 3 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: Grimes
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: 10 banks and credit unions operate 11 locations in Grimes, according to the FDIC and the NCUA. 11 of them have coordinates on record and are on the map. 4 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
11 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 Grimes
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: City State Bank has the most locations in Grimes, with 2. The other 6 each 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.
City State Bank Bank · 2
City State Bank has 2 branches in Grimes, 9 across Iowa and 9 nationwide. FDIC records list its main office in Norwalk, IA and show it operating since 1895. With $787.9 million in total assets on June 30, 2026, it ranks No. 1,276 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Grimes location is the Grimes Branch at 100 Ne Jacob St, dating to 1934; the newest, at Po Box 590, to 2011. It does not publish hours in the sources this page uses; check its site before you go.
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Grimes Branch100 Ne Jacob St, 50111
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Kennybrook Village BranchPo Box 590, 50111
Bankers Trust Bank · 1
Bankers Trust has 1 branch in Grimes, 16 across Iowa and 22 nationwide. FDIC records list its main office in Des Moines, IA and show it operating since 1917. With $7.83 billion in total assets on June 30, 2026, it ranks No. 200 of 4,232 U.S. banks by total assets. The Grimes Branch at 110 Se Main St dates to 1917 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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Grimes Branch110 Se Main St, 50111
Charter Bank Bank · 1
Charter Bank has 1 branch in Grimes, 4 across Iowa and 4 nationwide. FDIC records list its main office in Johnston, IA and show it operating since 1998. With $227.5 million in total assets on June 30, 2026, it ranks No. 2,841 of 4,232 U.S. banks by total assets. The Grimes Branch at 150 Se Gateway Dr 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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Grimes Branch150 Se Gateway Dr, 50111
Community Choice Credit Union Credit union · 1
Community Choice Credit Union has 1 office in Grimes, 12 across Iowa. It is based in Johnston, IA and $918.6 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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Grimes Unbanking Center1895 Se Grimes Blvd Ste 102, 50111
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Dupaco Community Credit Union Credit union · 1
Dupaco Community Credit Union has 1 office in Grimes, 19 across Iowa. It is based in Dubuque, IA and $3.63 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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Grimes1701 E. First St., 50111
All hours
Mon to Fri 8:30 am to 5 pm; Sat 8:30 am to 12 pm; Sun closed
Hours: NCUA, March 31, 2026
Greenstate Credit Union Credit union · 1
Greenstate Credit Union has 1 office in Grimes, 27 across Iowa. It is based in North Liberty, IA and $11.19 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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Grimes1301 E 1St St, 50111
All hours
Mon to Fri 8:30 am to 5:30 pm; Sat 9 am to 12 pm; Sun closed
Hours: NCUA, March 31, 2026
Midwest Heritage Bank, FSB Bank · 1
Midwest Heritage Bank, FSB has 1 branch in Grimes, 12 across Iowa and 13 nationwide. FDIC records list its main office in West Des Moines, IA and show it operating since 1930. With $768.3 million in total assets on June 30, 2026, it ranks No. 1,306 of 4,232 U.S. banks by total assets. The Grimes Branch at 221 Ne Gateway Dr 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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Grimes Branch221 Ne Gateway Dr, 50111
Raccoon Valley Bank Bank · 1
Raccoon Valley Bank has 1 branch in Grimes, 4 across Iowa and 4 nationwide. FDIC records list its main office in Perry, IA and show it operating since 1927. With $486.0 million in total assets on June 30, 2026, it ranks No. 1,830 of 4,232 U.S. banks by total assets. The Grimes Branch at 1051 Ne Gateway Dr 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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Grimes Branch1051 Ne Gateway Dr, 50111
U.S. Bank Bank · 1
U.S. Bank has 1 branch in Grimes, 55 across Iowa 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 Grimes Branch at 331 Ne Cypress Dr dates to 2026 in FDIC branch records. It opens on Saturday.
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Grimes Branch331 Ne Cypress Dr, 50111
All hours
Mon not published; Tue to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published
Hours: U.S. Bank branch locator (All The Places), checked Oct 10, 2026
VISIONBANK OF IOWA Bank · 1
VISIONBANK OF IOWA has 1 branch in Grimes, 13 across Iowa and 13 nationwide. FDIC records list its main office in Ames, IA and show it operating since 1884. With $896.1 million in total assets on June 30, 2026, it ranks No. 1,151 of 4,232 U.S. banks by total assets. The Grimes Branch at 925 Se Gateway Dr 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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Grimes Branch925 Se Gateway Dr, 50111
Join a credit union in Grimes
3 credit unions have 3 offices here: Greenstate Credit Union, Dupaco Community Credit Union and Community Choice 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 Grimes page has every office in the state's directory.
Banking in Grimes: the local picture
Short answer: 7 banks run 8 branches in Grimes 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 7 banks, 0 have their main office in Grimes, 6 elsewhere in Iowa and 1 out of state, according to the FDIC.
The bank with the longest record here is U.S. Bank, operating since 1863 according to the FDIC. In FDIC branch records, the longest-running branch is Bankers Trust's office at 110 Se Main St, dating to 1917; the newest is U.S. Bank's at 331 Ne Cypress Dr, from 2026.
3 credit unions have 3 offices in Grimes, according to the NCUA. Who can join each one is on the credit unions page.
Of the 4 locations with published hours. 3 open on Saturday. 7 locations have no published hours in these sources.
Banks and credit unions open on Saturday in Grimes
Short answer: 3 of the 4 Grimes locations with published hours open on Saturday, run by 3 institutions.
- U.S. Bank: 1 of 1 branch (331 Ne Cypress Dr: Saturday 9 am to 12 pm)
- Greenstate Credit Union: 1 of 1 office (1301 E 1St St: Saturday 9 am to 12 pm)
- Dupaco Community Credit Union: 1 of 1 office (1701 E. First St.: Saturday 8:30 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; 7 of the 11 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 Grimes, and where the nearest one is if they do not.
Short answer: In Grimes: U.S. Bank (1). No branches in Grimes: Chase (nearest in Des Moines, 6 mi), Wells Fargo (nearest in Johnston, 5 mi), Bank of America (nearest in Urbandale, 4 mi), PNC Bank, Truist, Fifth Third Bank, Huntington, Regions Bank (nearest in Urbandale, 5 mi), TD Bank, BMO (nearest in Johnston, 5 mi).
| Bank | In Grimes | Nearest branch if none here |
|---|---|---|
| U.S. Bank | 1 branch | here |
| Chase | None | Des Moines, 6 miles away |
| Wells Fargo | None | Johnston, 5 miles away |
| Bank of America | None | Urbandale, 4 miles away |
| PNC Bank | None | none in Iowa |
| Truist | None | none in Iowa |
| Fifth Third Bank | None | none in Iowa |
| Huntington | None | none in Iowa |
| Regions Bank | None | Urbandale, 5 miles away |
| TD Bank | None | none in Iowa |
| BMO | None | Johnston, 5 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Grimes to the nearest branch in Iowa.
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 Grimes residents like anyone else.
Banks near Grimes
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Johnston (4 miles) and Urbandale (5 miles). West Des Moines, 8 miles away, has the most banks nearby: 26.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Johnston, IA | 4 mi | 8 | 8 |
| Banks in Urbandale, IA | 5 mi | 9 | 9 |
| Banks in Clive, IA | 6 mi | 11 | 14 |
| Banks in Polk City, IA | 6 mi | 3 | 3 |
| Banks in Waukee, IA | 7 mi | 8 | 8 |
| Banks in Windsor Heights, IA | 7 mi | 2 | 2 |
| Banks in West Des Moines, IA | 8 mi | 26 | 35 |
| Banks in Ankeny, IA | 10 mi | 15 | 19 |
Bank branch openings and closings in Grimes
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show 1 branch opening in Grimes between September 5, 2025 and September 5, 2026.
| Date | Change | Bank | Address |
|---|---|---|---|
| Jun 9, 2026 | Opened | U.S. Bank | 331 Ne Cypress Dr, 50111 |
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.
Largest banks in Grimes by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Grimes offices.
Short answer: U.S. Bank is the largest bank with offices in Grimes, with $705.55 billion in total assets on June 30, 2026, No. 6 among U.S. banks by total assets. Bankers Trust is second with $7.83 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| U.S. Bank | $705.55 billion | No. 6 | 1 | Cincinnati, OH |
| Bankers Trust | $7.83 billion | No. 200 | 1 | Des Moines, IA |
| VISIONBANK OF IOWA | $896.1 million | No. 1,151 | 1 | Ames, IA |
| City State Bank | $787.9 million | No. 1,276 | 2 | Norwalk, IA |
| Midwest Heritage Bank, FSB | $768.3 million | No. 1,306 | 1 | West Des Moines, IA |
| Raccoon Valley Bank | $486.0 million | No. 1,830 | 1 | Perry, IA |
| Charter Bank | $227.5 million | No. 2,841 | 1 | Johnston, IA |
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 Grimes: FAQ
How many banks are in Grimes, IA?
Grimes has 7 banks with 8 branches and 3 credit unions with 3 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 Grimes?
City State Bank, with 2. U.S. Bank has 1 and Bankers Trust has 1.
Is there a City State Bank in Grimes, IA?
Yes. FDIC data lists 2 City State Bank branches in Grimes as of September 5, 2026. Its branches are listed under City State Bank above, with the address and directions for each.
Is there a U.S. Bank in Grimes, IA?
Yes. FDIC data lists 1 U.S. Bank branch in Grimes as of September 5, 2026. The address and directions are under U.S. Bank above.
Is there a Bankers Trust in Grimes, IA?
Yes. FDIC data lists 1 Bankers Trust branch in Grimes as of September 5, 2026. The address and directions are under Bankers Trust above.
Is there a Chase in Grimes, IA?
No. FDIC data lists no Chase branch in Grimes as of September 5, 2026. The nearest is in Des Moines, about 6 miles away in a straight line.
Which banks in Grimes are open on Saturday?
U.S. Bank, Greenstate Credit Union and Dupaco Community Credit Union publish Saturday hours for one or more Grimes locations. The Saturday section above lists each one with its hours. 7 of the 11 locations here do not publish hours in the sources this page uses; call ahead.
What is the oldest bank in Grimes?
U.S. Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1863.
Which credit unions can I join in Grimes?
Greenstate Credit Union, Dupaco Community Credit Union and Community Choice Credit Union have offices in Grimes. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Grimes 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 Grimes?
Nearby cities with more banks include Johnston, Urbandale, Clive. Johnston is 4 miles away with 8 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 3 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 (1 of 8 branches: U.S. 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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