Banks in Mason City, IA
Branches open
10
Banks present
6
Deposits (2025)
$1.3B
Closings on record
2
0 openings
Banks by deposits in Mason City (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Citizens Bank | $787M | 59.2% | 2 |
| Wells Fargo | $150M | 11.3% | 1 |
| Clear Lake Bank and Trust Company | $131M | 9.8% | 2 |
| NSB Bank | $116M | 8.7% | 2 |
| U.S. Bank | $106M | 8% | 1 |
| Farmers State Bank | $41M | 3% | 2 |
All branches
- First Citizens Bank — 2601 4th St Sw$787M
- Wells Fargo — 10 N Washington Ave$150M
- U.S. Bank — 124 N Washington Ave$106M
- NSB Bank — 2650 4th St Sw$96M
- Clear Lake Bank and Trust Company — 100 E State St$69M
- Clear Lake Bank and Trust Company — 425 Tiffany Dr$62M
- Farmers State Bank — 517 S Federal Ave$22M
- NSB Bank — 451 S Illinois Ave$20M
- Farmers State Bank — 2501 4th St Sw$18M
- First Citizens Bank — 33 E State St$0K
Closings
- 1315 FOURTH STREET, S.W. · closed May 19, 2021
- 555 SOUTH ILLINOIS · closed November 1, 2020
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.