Banks in Storm Lake, IA
Branches open
8
Banks present
4
Deposits (2026)
$761M
Closings on record
2
1 openings
Banks by deposits in Storm Lake (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Central Bank | $313M | 41.1% | 3 |
| Security Trust & Savings Bank | $197M | 25.9% | 2 |
| The Citizens First National Bank of Storm Lake | $184M | 24.2% | 2 |
| United Bank of Iowa | $67M | 8.8% | 1 |
All branches
- Central Bank — 600 Lake Ave$280M
- Security Trust & Savings Bank — 601 Lake Street$197M
- The Citizens First National Bank of Storm Lake — East 5th And Lake Avenue$184M
- United Bank of Iowa — 1270 Lake Ave$67M
- Central Bank — 811 Lake Ave$32M
- Security Trust & Savings Bank — 300 West 5th Street$0K
- Central Bank — 1237 Lake Ave$0K
- The Citizens First National Bank of Storm Lake — 1821 Lake Ave$0K
Closings
- 1413 NORTH LAKE AVENUE · closed June 4, 2021
- 121 EAST FIFTH STREET · closed June 4, 2021
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.