Bank Branches › Montana › Yellowstone County › 401 N 31st St
Full-service home banking · FDIC office no. 521588
First Interstate Bank
401 N 31st St, Billings, MT 59101
Open · June 2026
$77.2M
deposits, 2026
2010
established
27th
of 47 in county
1
name on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | First Interstate Bank | $77.2M | +4% |
| Jun 30 2025 | First Interstate Bank | $74.4M | −7% |
| Jun 30 2024 | First Interstate Bank | $80.0M | −18% |
| Jun 30 2023 | First Interstate Bank | $97.9M | −14% |
| Jun 30 2022 | First Interstate Bank | $113M | +74% |
| Jun 30 2021 | First Interstate Bank | $65.2M | +66% |
| Jun 30 2020 | First Interstate Bank | $39.4M | +44% |
| Jun 30 2019 | First Interstate Bank | $27.3M | +31% |
| Jun 30 2018 | First Interstate Bank | $20.8M | +24% |
| Jun 30 2017 | First Interstate Bank | $16.7M | +22% |
| Jun 30 2016 | First Interstate Bank | $13.8M | +18% |
| Jun 30 2015 | First Interstate Bank | $11.7M | +20% |
| Jun 30 2014 | First Interstate Bank | $9.7M | +14% |
| Jun 30 2013 | First Interstate Bank | $8.6M | +6% |
| Jun 30 2012 | First Interstate Bank | $8.1M | +84% |
| Jun 30 2011 | First Interstate Bank | $4.4M | |
| 2010-01-01 | Office established (FDIC record) — 1 years before this passbook begins | ||
Nearest other open offices in Yellowstone County
- <0.1 miFirst Interstate Bank · 401 N 31st St, Billings
- <0.1 miFirst Interstate Bank · 302 N 31st St, Billings
- 0.1 miThe Yellowstone Bank · 3010 3rd Ave N, Billings
- 0.2 miStockman Bank of Montana · 402 N Broadway, Billings
- 0.2 miU.S. Bank National Association · 303 N Broadway, Billings
- 0.3 miDavidson Trust Co. · 208 N Broadway, Ste 100, Billings
- 0.3 miBravera Bank · 123 N Broadway, Billings
- 0.3 miGlacier Bank · 2812 1st Ave N, Billings
All banks in Yellowstone County →
Every First Interstate Bank office →
Earlier names and banks folded into First Interstate Bank →
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 521588.