Lennox, South Dakota
Banks & credit unions in Lennox
3 federally insured institutions operate a branch in Lennox, South Dakota, across 3 locations.
Each institution’s branch count below is for Lennox only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Lennox | Total assets |
|---|---|---|---|---|
| 1 | First Interstate Bank | Bank | 1 | $26.36B |
| 2 | American Bank & Trust | Bank | 1 | $2.24B |
| 3 | Security Bank Midwest | Bank | 1 | $321.9M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026