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First Interstate Bank · Aberdeen, SD

First Interstate Bank

Full-service brick-and-mortar office operated by First Interstate Bank at 1805 6th Ave Se, Aberdeen, SD.

Street address: 1805 6th Ave Se
City: Aberdeen, SD
County: Brown
ZIP code: 57401
Service type: Full-service brick-and-mortar office
Deposits at this branch: $47.9M (FDIC SOD, 2025)
Established: October 1, 1934
Institution: First Interstate Bank Bank

Other First Interstate Bank branches in Aberdeen

First Interstate Bank 119 6th Ave Se

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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