Banks in Custer, SD
Branches open
2
Banks present
2
Deposits (2026)
$122M
Closings on record
0
0 openings
Banks by deposits in Custer (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Interstate Bank | $87M | 71.1% | 1 |
| Dacotah Bank | $35M | 28.9% | 1 |
All branches
- First Interstate Bank — 648 Mount Rushmore Rd$87M
- Dacotah Bank — 35 S 6th St$35M
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.