Marietta, Oklahoma
Banks & credit unions in Marietta
3 federally insured institutions operate a branch in Marietta, Oklahoma, across 4 locations.
Each institution’s branch count below is for Marietta only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Marietta | Total assets |
|---|---|---|---|---|
| 1 | BancFirst | Bank | 2 | $12.8B |
| 2 | First National Bank and Trust Company of Ardmore | Bank | 1 | $708.4M |
| 3 | American Nation Bank | Bank | 1 | $688.3M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026