Banks in Mount Ayr, IA
Branches open
4
Banks present
4
Deposits (2026)
$141M
Closings on record
0
0 openings
Banks by deposits in Mount Ayr (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $48M | 33.8% | 1 |
| City State Bank | $47M | 33.3% | 1 |
| First Interstate Bank | $28M | 20.3% | 1 |
| PCSB Bank | $18M | 12.6% | 1 |
All branches
- U.S. Bank — 101 S Fillmore St$48M
- City State Bank — 103 W South St$47M
- First Interstate Bank — 100 E South St$28M
- PCSB Bank — 904 E South St$18M
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.