First Interstate Bank · Sidney, IA
First Interstate Bank
Full-service brick-and-mortar office operated by First Interstate Bank at 900 Illinois St, Sidney, IA.
- Street address
- 900 Illinois St
- City
- Sidney, IA
- County
- Fremont
- ZIP code
- 51652
- Service type
- Full-service brick-and-mortar office
- Deposits at this branch
- $20.4M (FDIC SOD, 2025)
- Established
- August 30, 1915
- Institution
- First Interstate Bank Bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
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