Banks in Mamou, LA
Branches open
3
Banks present
3
Deposits (2026)
$114M
Closings on record
0
0 openings
Banks by deposits in Mamou (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Investar Bank | $49M | 43.1% | 1 |
| JD Bank | $48M | 42.3% | 1 |
| Sabine State Bank and Trust Company | $17M | 14.6% | 1 |
All branches
- Investar Bank — 601 Poinciana Ave$49M
- JD Bank — 609 Main St$48M
- Sabine State Bank and Trust Company — 516 Main St$17M
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.