Sentinel · Custer, SD
Custer Office
Branch Office operated by Sentinel at 18 Mount Rushmore Rd, Custer, SD.
- Street address
- 18 Mount Rushmore Rd
- City
- Custer, SD
- County
- Custer
- ZIP code
- 57730
- Service type
- Branch Office
- Phone
- 6056734416
- Hours
- Monday thru Thursday 9:00a.m.-5:00p.m.Friday 8:00a.m. to 5:30p.m.Saturday 9:00a.m. to 12:00p.m.
- Services
- ATM, Drive-through, Member services
- Institution
- Sentinel Credit union
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026