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Banks in Mellette, SD
FDIC data lists 1 bank branch locations in Mellette, South Dakota, operated by 1 FDIC-insured bank.
Banks with branches in Mellette
All branch locations
| American Bank & Trust Mellette Branch · Full Service - Brick And Mortar | 4 W Main St Mellette, SD 57461 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.