Onawa, Iowa
Banks & credit unions in Onawa
4 federally insured institutions operate a branch in Onawa, Iowa, across 4 locations.
Each institution’s branch count below is for Onawa only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Onawa | Total assets |
|---|---|---|---|---|
| 1 | U.S. Bank National Association | Bank | 1 | $683.38B |
| 2 | Great Southern Bank | Bank | 1 | $5.69B |
| 3 | United Bank of Iowa | Bank | 1 | $2.53B |
| 4 | BankFirst | Bank | 1 | $1.2B |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026