First Interstate Bank
Overview
First Interstate Bank is an FDIC-insured bank. Bankular currently lists 273 branch locations.
Quarterly change
What changed since the previous report
March 31, 2026 to June 30, 2026
These comparisons use consecutive official regulatory reporting periods. A change is descriptive and is not a recommendation or safety rating.
Financial indicators
Capital, profitability and credit quality
These are the latest reported capital, profitability and credit-quality measures available for this institution. Read the figures together rather than as a single safety rating.
Locations
Find a branch of First Interstate Bank
Aberdeen East
1805 6th Ave SE, Aberdeen, South Dakota, 57401
Full-service branch · Opened October 1, 1934
Address and directions →Aberdeen West
119 6th Ave SE, Aberdeen, South Dakota, 57401
Full-service branch · Opened April 28, 1983
Address and directions →Absarokee Branch
3 S Woodard Ave, Absarokee, Montana, 59001
Full-service branch · Opened May 6, 1963
Address and directions →Airway Heights Branch
11917 W Sunset Hwy, Airway Heights, Washington, 99001
Full-service branch · Opened May 1, 1993
Address and directions →Albany Branch
224 W Wood St, Albany, Missouri, 64402
Full-service branch · Opened January 1, 1870
Address and directions →Altoona Branch
2770 8th St SW, Altoona, Iowa, 50009
Full-service branch · Opened December 13, 2004
Address and directions →Ames S. Duff Ave.
316 S Duff Ave, Ames, Iowa, 50010
Full-service branch · Opened June 30, 1996
Address and directions →Ankeny Branch
2110 SE Delaware Ave, Ankeny, Iowa, 50021
Full-service branch · Opened March 1, 2002
Address and directions →Ashland Branch
2235 Ashland St, Ashland, Oregon, 97520
Full-service branch · Opened January 1, 1890
Address and directions →Atlantic Branch
1407 E 7th St, Atlantic, Iowa, 50022
Full-service branch · Opened June 10, 1995
Address and directions →Bandon Branch
1110 Oregon Avenue Southeast, Bandon, Oregon, 97411
Full-service branch · Opened January 1, 1890
Address and directions →Beatrice Branch
1000 Court St, Beatrice, Nebraska, 68310
Full-service branch · Opened January 1, 1907
Address and directions →Financial overview
Latest reported figures
Financial trends
How the balance sheet has changed
Compare recent quarters to see the direction of assets, deposits and loans.
| Quarter | Assets | Deposits | Net loans | ROA |
|---|---|---|---|---|
| June 30, 2026 | $25.79B | $21.73B | $14.10B | 1.21% |
| March 31, 2026 | $26.36B | $22.20B | $14.60B | 1.02% |
| December 31, 2025 | $26.57B | $22.40B | $15.08B | 1.20% |
| September 30, 2025 | $27.25B | $22.91B | $15.93B | 1.03% |
| June 30, 2025 | $27.49B | $23.02B | $16.48B | 0.97% |
| March 31, 2025 | $28.20B | $22.99B | $17.16B | 0.81% |
| December 31, 2024 | $29.07B | $23.29B | $17.64B | 0.85% |
| September 30, 2024 | $29.53B | $23.14B | $17.82B | 0.87% |
Explore the institution
More on First Interstate Bank
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Frequently asked questions
Is First Interstate Bank federally insured?
Yes. Bankular identifies this institution in FDIC records under certificate .
How many locations does First Interstate Bank have?
Bankular currently lists 273 branch locations for this institution.
Data sources and methodology
Bankular combines official regulatory records with institution-published product information. The detailed sources are available below for readers who want to verify a figure.