East River · Madison, SD
East River FCU
Corporate Office operated by East River at 220 S Harth Ave, Madison, SD.
- Street address
- 220 S Harth Ave
- City
- Madison, SD
- County
- Lake
- ZIP code
- 57042-2916
- Service type
- Corporate Office
- Phone
- 6052568145
- Hours
- 8:00 - 5:30 Mon - Fri 9:00 - 12:00 Sat CST
- Services
- Drive-through, Member services
- Office
- Main / head office
- Institution
- East River Credit union
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026