Bank · FDIC insured
First Interstate Bank
A $25.8B bank, the 83rd largest of 4,207, headquartered in Billings, MT, with 273 branches in 10 states. Best rates: CDs 0.01% and savings 0.25% APY.
First Interstate Bank Carrot Score
61
Carrot Score
Higher than 3% of U.S. banks and credit unions
#58 of 61 in Omaha, NE-IA metroHow the score works →
Deposits are federally insured by the FDIC up to $250,000 per depositor.
About First Interstate Bank
- Headquarters
- 401 N 31st St, Billings, MT 59101
- FDIC certificate
- 1105 ↗
Branches
273 branches in 10 states
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South Dakota
46 branchesIowa
45 branchesMontana
43 branchesOregon
33 branchesNebraska
29 branchesIdaho
20 branchesColorado
19 branches
Boulder area · 6
- Boulder 9th St. Branch1900 9th St, Boulder, CO 80302Directions
- Boulder Pearl St. Branch2775 Pearl St, Boulder, CO 80302Directions
- Lafayette Northpark Dr. Branch2695 Northpark Dr, Lafayette, CO 80026Directions
- Lafayette S. Public Rd. Branch811 S Public Rd, Lafayette, CO 80026Directions
- Longmont - Main St Branch2100 Main St, Longmont, CO 80501Directions
- Louisville Century Dr. Branch1020 W Century Dr, Louisville, CO 80027Directions
Denver area · 5
- Broomfield Branch5720 W 120th Ave, Broomfield, CO 80020Directions
- Denver Cherry Creek Branch3650 E 1st Ave, Denver, CO 80206Directions
- Denver Lodo Branch1543 Wazee St, Denver, CO 80202Directions
- Lakewood Branch215 Union Blvd, Lakewood, CO 80228Directions
- Littleton Branch200 W Littleton Blvd, Littleton, CO 80120Directions
Fort Collins area · 3
- Fort Collins Jfk Pkwy. Branch3711 John F Kennedy Pkwy, Fort Collins, CO 80525Directions
- Fort Collins S. College Ave. Branch151 S College Ave, Fort Collins, CO 80524Directions
- Loveland Branch3800 E 15th St, Loveland, CO 80538Directions
Colorado Springs area · 2
- Colorado Springs - S. Tejon Branch121 S Tejon St, Colorado Springs, CO 80903Directions
- Colorado Springs Academy Blvd. Branch5225 N Academy Blvd, Colorado Springs, CO 80918Directions
Greeley area · 2
- Erie Branch785 Cheeseman St, Erie, CO 80516Directions
- Greeley Branch5202 W 20th St, Greeley, CO 80634Directions
Cañon City area · 1
- Canon City Branch110 S 9th St, Cañon City, CO 81212Directions
Washington
17 branchesWyoming
15 branchesMissouri
6 branchesWalk-in offices from the FDIC directory as of September 4, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.
Financial details
| Measure | This bank | Peers’ middle | Strongest quarter |
|---|---|---|---|
| CapitalLeverage ratio | 9.42% | 9.97% | 10.85% or more |
| Troubled loansNoncurrent | 1.12% | 0.70% | 0.47% or less |
| ProfitabilityReturn on assets | 1.21% | 1.23% | 1.55% or more |
| LendingLoans per $100 deposited | $66 | $85 | — |
- CapitalLeverage ratio9.42%Peers’ middle 9.97% · Top 25% 10.85%+
- Troubled loansNoncurrent1.12%Peers’ middle 0.70% · Top 25% ≤0.47%
- ProfitabilityReturn on assets1.21%Peers’ middle 1.23% · Top 25% 1.55%+
- LendingLoans per $100 deposited$66Peers’ middle $85
Compared with the 164 banks with $10 billion or more in assets. The strongest quarter is what the best 25% of them reach: more capital and profit, fewer troubled loans. Lending has no better end.Troubled loans are noncurrent: 90 or more days late, or no longer earning interest.
Regulators’ own ratings of First Interstate Bank are confidential. These figures are what it reports to the FDIC each quarter, set beside its peers; they aren’t a rating.