Chamberlain, South Dakota
Banks & credit unions in Chamberlain
3 federally insured institutions operate a branch in Chamberlain, South Dakota, across 3 locations.
Each institution’s branch count below is for Chamberlain only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Chamberlain | Total assets |
|---|---|---|---|---|
| 1 | Wells Fargo Bank, National Association | Bank | 1 | $1.85T |
| 2 | First Interstate Bank | Bank | 1 | $26.36B |
| 3 | First Dakota National Bank | Bank | 1 | $3.3B |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026