Banks in Grinnell, IA
Branches open
5
Banks present
5
Deposits (2026)
$364M
Closings on record
0
0 openings
Banks by deposits in Grinnell (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Grinnell State Bank | $139M | 38.3% | 1 |
| Lincoln Savings Bank | $83M | 22.9% | 1 |
| Wells Fargo | $69M | 19% | 1 |
| First Interstate Bank | $44M | 12.2% | 1 |
| First State Bank | $28M | 7.6% | 1 |
All branches
- Grinnell State Bank — 814 4th Ave$139M
- Lincoln Savings Bank — 1025 Main St$83M
- Wells Fargo — 833 4th Ave$69M
- First Interstate Bank — 1030 Broad St$44M
- First State Bank — 702 2nd Ave$28M
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.