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Sentinel Federal Credit Union
One of 7 bank or credit union listings in Custer.
About Sentinel Federal Credit Union
Sentinel Federal Credit Union is a bank or credit union in the financial service sector, based in Custer, SD. Its recorded address is 18 Mount Rushmore Rd, 57730-1825. The listing includes a telephone number, an official website, an email address. It is one of 7 bank or credit union listings tracked in Custer; the nearest comparable listing is Sentinel FCU, within walking distance. Sentinel Federal Credit Union has 7 listed locations in total; this page covers the Custer branch.
- Address
- 18 Mount Rushmore Rd, Custer, SD, 57730-1825
- Phone
- +16059231405
- Website
- sentinelfcu.org
- service@sentinelfcu.org
- Social
Questions
Where is Sentinel Federal Credit Union located?
18 Mount Rushmore Rd, Custer, SD, 57730-1825
How do I contact Sentinel Federal Credit Union?
+16059231405 · https://www.sentinelfcu.org/
What type of business is Sentinel Federal Credit Union?
Sentinel Federal Credit Union is a bank or credit union (financial service) in Custer.
Sentinel Federal Credit Union branches
Sentinel Federal Credit Union has 7 listed locations. This branch is in Custer.
- Winner57580-2052
- Hill City57745-8905
- Rapid City57701-0612
- Rapid City57701-2098
- Ellsworth Air Force Base57706-4868
- Box Elder57719-9456
Nearby bank or credit union
- Sentinel FCUCuster0.0 km
- First Interstate Bank - Drive-UpCuster0.7 km
- Highmark Federal Credit UnionCuster0.8 km
- Highmark FCUCuster0.8 km
- First Interstate BankCuster0.8 km
- Black Hills Federal Credit UnionCuster1.5 km
- First Interstate BankHill City19.2 km
- Sentinel Federal Credit UnionHill City19.3 km
- Sentinel FCUHill City19.3 km
- WELLS FARGO BANKHot Springs38.5 km
- Wells FargoHot Springs38.5 km
- Wells Fargo BankHot Springs38.5 km
- Black Hills Federal Credit UnionHot Springs38.8 km
- First Interstate BankHot Springs38.9 km
- South Dakota Trust Company LLCRapid City41.9 km
Cite this page
“Sentinel Federal Credit Union, Custer — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.