Banks in Gillette, WY
Branches open
12
Banks present
9
Deposits (2025)
$1.4B
Closings on record
2
0 openings
Banks by deposits in Gillette (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First National Bank of Gillette | $521M | 36.9% | 3 |
| First Interstate Bank | $354M | 25.1% | 2 |
| Wells Fargo | $139M | 9.8% | 1 |
| Security State Bank | $100M | 7.1% | 1 |
| Pinnacle Bank - Wyoming | $100M | 7.1% | 1 |
| First Northern Bank of Wyoming | $90M | 6.4% | 1 |
| Buffalo Federal Bank | $54M | 3.8% | 1 |
| U.S. Bank | $35M | 2.5% | 1 |
| ANB Bank | $19M | 1.3% | 1 |
All branches
- First National Bank of Gillette — 319 S Gillette Ave$429M
- First Interstate Bank — 222 S Gillette Ave$253M
- Wells Fargo — 500 S Douglas Hwy$139M
- First Interstate Bank — 2801 S Douglas Hwy$101M
- Security State Bank — 2124 S Douglas Hwy$100M
- Pinnacle Bank - Wyoming — 815 Madison St$100M
- First Northern Bank of Wyoming — 200 S Kendrick Ave$90M
- First National Bank of Gillette — 2400 S Douglas Hwy$66M
- Buffalo Federal Bank — 2900 S Douglas Hwy$54M
- U.S. Bank — 509 S Douglas Hwy$35M
- First National Bank of Gillette — 520 Running W Dr$26M
- ANB Bank — 800 E 7th St$19M
Closings
- Bank of the West — Gillette, WYbank exits city520 EAST BOXELDER ROAD · closed December 3, 2021
- 2610 SOUTH DOUGLAS HIGHWAY · closed December 9, 2020
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.