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First Interstate Bank · Spearfish, SD

First Interstate Bank

Full-service brick-and-mortar office operated by First Interstate Bank at 1400 North Ave, Spearfish, SD.

Street address: 1400 North Ave
City: Spearfish, SD
County: Lawrence
ZIP code: 57783
Service type: Full-service brick-and-mortar office
Deposits at this branch: $149.2M (FDIC SOD, 2025)
Established: June 7, 1983
Institution: First Interstate Bank Bank

Other First Interstate Bank branches in Spearfish

First Interstate Bank 311 N 27th St

Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026

All First Interstate Bank branches First Interstate Bank profile

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Data: FDIC & NCUA (public domain). Not affiliated with any bank. US Banks Atlas is an independent informational project and is not affiliated with the FDIC, the NCUA, any government agency, or any bank or credit union listed.

Data as of Q1 2026. Sourced from the FDIC BankFind Suite and the NCUA 5300 Call Report.

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