Banks in Story City, IA
Branches open
5
Banks present
4
Deposits (2026)
$175M
Closings on record
0
0 openings
Banks by deposits in Story City (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Reliance State Bank | $101M | 57.5% | 1 |
| GNB Bank | $37M | 21% | 2 |
| First Interstate Bank | $23M | 12.8% | 1 |
| Security State Bank | $15M | 8.6% | 1 |
All branches
- Reliance State Bank — 606 Broad St$101M
- GNB Bank — 629 Broad St$37M
- First Interstate Bank — 423 Broad St$23M
- Security State Bank — 339 Factory Outlet Dr$15M
- GNB Bank — 725 Timberland Dr$0K
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.