South Sioux City, Nebraska
Banks & credit unions in South Sioux City
5 federally insured institutions operate a branch in South Sioux City, Nebraska, across 5 locations.
Each institution’s branch count below is for South Sioux City only. Select one to see its branches in this town.
| # | Institution | Type | Branches in South Sioux City | Total assets |
|---|---|---|---|---|
| 1 | F&M Bank | Bank | 2 | $361.1M |
| 2 | Great Southern Bank | Bank | 1 | $5.69B |
| 3 | BankFirst | Bank | 1 | $1.2B |
| 4 | Siouxland | Credit union | 1 | $353.7M |
| 5 | Siouxland Bank | Bank | 1 | $90.1M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026