First Interstate Bank · Helena, MT
First Interstate Bank
Full-service brick-and-mortar office operated by First Interstate Bank at 25 E Lyndale Ave, Helena, MT.
- Street address
- 25 E Lyndale Ave
- City
- Helena, MT
- County
- Lewis And Clark
- ZIP code
- 59601
- Service type
- Full-service brick-and-mortar office
- Deposits at this branch
- $237.9M (FDIC SOD, 2025)
- Established
- February 23, 2009
- Institution
- First Interstate Bank Bank
Other First Interstate Bank branches in Helena
- First Interstate Bank 1420 Vandelay Ave
- First Interstate Bank 3401 N Montana Ave
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