Branch Network
Bank Iowa Locations & Branches West Des Moines, Iowa
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Bank Iowa operates 25 branches from its headquarters in West Des Moines, IA, .
Bank Iowa branch network
All 25 branches are in IOWA, across 22 cities. West Des Moines, IA has the most of its branches, 2. Its largest office by deposits is the West Des Moines Branch office in West Des Moines, IA, with $242.6M (12.3% of its branch deposits). It had the same number of branches on June 30, 2025.
Bank Iowa at a glance
Its CET1 capital ratio was 10.87% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $2.35B
- CET1 ratio, Q2 2026
- 10.87%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 1923
Full financial profile · Is Bank Iowa safe? · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: West Des Moines, IA (2 branches) | 5 of 26 | 4.6% | $242.6M |
| State: IA (25 branches) | 14 of 261 | 1.5% | $1.97B |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
Bank Iowa's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Page, IA (4 branches) | 1 of 7 | 43.4% | $292.5M | $674.2M |
| Chickasaw, IA (3 branches) | 1 of 8 | 35.0% | $265.2M | $756.8M |
| Dallas, IA (2 branches) | 2 of 28 | 9.6% | $242.6M | $2.54B |
| Humboldt, IA (2 branches) | 1 of 4 | 55.2% | $204.8M | $371.2M |
| Crawford, IA (3 branches) | 2 of 6 | 26.4% | $198.5M | $751.4M |
| Montgomery, IA (2 branches) | 1 of 3 | 46.9% | $176.0M | $375.4M |
| Polk, IA (2 branches) | 18 of 39 | 0.5% | $161.4M | $32.18B |
| Jasper, IA (2 branches) | 1 of 9 | 17.9% | $159.6M | $892.0M |
| Mahaska, IA (2 branches) | 2 of 7 | 26.9% | $158.1M | $588.6M |
| Marion, IA (1 branch) | 7 of 10 | 3.7% | $44.0M | $1.17B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Des Moines-West Des Moines, IA (6 branches) | 10 of 57 | 1.5% | $563.6M | $37.99B |
| Oskaloosa, IA (2 branches) | 2 of 7 | 26.9% | $158.1M | $588.6M |
| Pella, IA (1 branch) | 7 of 10 | 3.7% | $44.0M | $1.17B |
| Mason City, IA (1 branch) | 9 of 9 | 1.4% | $29.0M | $2.07B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| West Des Moines Branch | West Des Moines, IA | 50266 | $242.6M |
| Bank Iowa Humboldt Branch | Humboldt, IA | 50548 | $204.8M |
| Lawler Branch | Lawler, IA | 52154 | $166.4M |
| Clarinda Branch | Clarinda, IA | 51632 | $159.4M |
| Bank Iowa Red Oak Branch | Red Oak, IA | 51566 | $131.5M |
| Bank Iowa Denison Branch | Denison, IA | 51442 | $129.9M |
| Bank Iowa Oskaloosa Branch | Oskaloosa, IA | 52577 | $123.2M |
| Shenandoah West Branch | Shenandoah, IA | 51601 | $102.4M |
| Bank Iowa Altoona Branch | Altoona, IA | 50009 | $101.4M |
| Newton Branch | Newton, IA | 50208 | $94.9M |
| Bank Iowa New Hampton Branch | New Hampton, IA | 50659 | $68.4M |
| Colfax Branch | Colfax, IA | 50054 | $64.7M |
| Johnston Branch | Johnston, IA | 50131 | $60.0M |
| Villisca Branch | Villisca, IA | 50864 | $44.5M |
| Pella Branch | Pella, IA | 50219 | $44.0M |
| Waucoma Branch | Waucoma, IA | 52171 | $39.6M |
| Schleswig Branch | Schleswig, IA | 51461 | $39.5M |
| Fremont Branch | Fremont, IA | 52561 | $34.9M |
| Essex Branch | Essex, IA | 51638 | $30.6M |
| Fredericksburg Branch | Fredericksburg, IA | 50630 | $30.4M |
| Manilla Branch | Manilla, IA | 51454 | $29.2M |
| Clear Lake Branch | Clear Lake, IA | 50428 | $29.0M |
| Bank Iowa (main office) | West Des Moines, IA | 50266 | $0 |
| Humboldt Drive-Up | Humboldt, IA | 50548 | $0 |
| Drive-In Motor Bank Branch | Shenandoah, IA | 51601 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 14521) · FFIEC NIC profile (RSSD 187947)