Mason City, Iowa
Banks & credit unions in Mason City
11 federally insured institutions operate a branch in Mason City, Iowa, across 10 locations.
Each institution’s branch count below is for Mason City only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Mason City | Total assets |
|---|---|---|---|---|
| 1 | First Citizens Bank | Bank | 2 | $1.82B |
| 2 | Clear Lake Bank and Trust Company | Bank | 2 | $647.3M |
| 3 | NSB Bank | Bank | 2 | $479M |
| 4 | Farmers State Bank | Bank | 2 | $221.4M |
| 5 | Cent | Credit union | 2 | $165.9M |
| 6 | North Iowa Community | Credit union | 2 | $128.5M |
| 7 | Wells Fargo Bank, National Association | Bank | 1 | $1.85T |
| 8 | U.S. Bank National Association | Bank | 1 | $683.38B |
| 9 | Iowa Heartland | Credit union | 1 | $31.2M |
| 10 | Ace | Credit union | 1 | $7.6M |
| 11 | Gas & Electric Employees | Credit union | 1 | $4.4M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026