Branch Network
First Interstate Bank Locations & Branches, Page 3 Billings, Montana
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First Interstate Bank operates 274 branches from its headquarters in Billings, MT, .
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Sioux Falls N. Cliff Ave. Branch | Sioux Falls, SD | 57104 | $29.7M |
| Watertown 5th St. S.E. Branch | Watertown, SD | 57201 | $29.1M |
| Rosholt Branch | Rosholt, SD | 57260 | $28.8M |
| Lincoln S. 27th St. Branch | Lincoln, NE | 68512 | $28.7M |
| Crooks Branch | Crooks, SD | 57020 | $28.5M |
| Mount Ayr Branch | Mount Ayr, IA | 50854 | $28.5M |
| Mitchell Branch | Mitchell, SD | 57301 | $27.8M |
| Papillion Branch | Papillion, NE | 68046 | $27.6M |
| Brookings Branch | Brookings, SD | 57006 | $27.3M |
| Lead Branch | Lead, SD | 57754 | $27.0M |
| Laurel Branch | Laurel, MT | 59044 | $26.5M |
| Billings Lockwood Branch | Billings, MT | 59101 | $25.8M |
| Meridian Ustick Marketplace Branch | Boise, ID | 83713 | $25.7M |
| Stanton Branch | Stanton, IA | 51573 | $25.4M |
| Mcintosh Branch | Mc Intosh, SD | 57641 | $25.3M |
| Edgemont Branch | Edgemont, SD | 57735 | $25.3M |
| Westport Branch | Westport, WA | 98595 | $25.2M |
| Broomfield Branch | Broomfield, CO | 80020 | $25.2M |
| Reedsport Branch | Reedsport, OR | 97467 | $24.7M |
| Atlantic Branch | Atlantic, IA | 50022 | $24.0M |
| Madras Branch | Madras, OR | 97741 | $23.7M |
| Lennox Branch | Lennox, SD | 57039 | $23.7M |
| North Liberty Branch | North Liberty, IA | 52317 | $23.3M |
| Bingen Branch | Bingen, WA | 98605 | $23.2M |
| Bandon Branch | Bandon, OR | 97411 | $22.7M |
| Story City Branch | Story City, IA | 50248 | $22.5M |
| Waterloo Branch | Waterloo, IA | 50701 | $22.5M |
| Oakland Branch | Oakland, IA | 51560 | $22.3M |
| Cedar Falls Branch | Cedar Falls, IA | 50613 | $22.0M |
| Spangle Branch | Spangle, WA | 99031 | $21.3M |
| Gladbrook Branch | Gladbrook, IA | 50635 | $21.2M |
| Lakewood Branch | Lakewood, CO | 80228 | $21.1M |
| Fort Collins S. College Ave. Branch | Fort Collins, CO | 80524 | $20.4M |
| Falls City Branch | Falls City, NE | 68355 | $20.2M |
| Webster Branch | Webster, SD | 57274 | $20.1M |
| Wahoo Branch | Wahoo, NE | 68066 | $19.9M |
| Beatrice Branch | Beatrice, NE | 68310 | $19.9M |
| Boulder Pearl St. Branch | Boulder, CO | 80302 | $19.9M |
| Sidney Ia Branch | Sidney, IA | 51652 | $19.8M |
| Lake Oswego Branch | Lake Oswego, OR | 97035 | $19.7M |
| Lafayette Northpark Dr. Branch | Lafayette, CO | 80026 | $19.5M |
| Humeston Branch | Humeston, IA | 50123 | $19.2M |
| Glenwood Branch | Glenwood, IA | 51534 | $19.2M |
| Bedford Branch | Bedford, IA | 50833 | $18.5M |
| Milan Branch | Milan, MO | 63556 | $18.1M |
| Cedar Rapids Branch | Cedar Rapids, IA | 52402 | $17.9M |
| Fremont Branch | Fremont, NE | 68025 | $17.9M |
| Coeur D'Alene Sherman Branch | Coeur D Alene, ID | 83814 | $17.3M |
| Mount Pleasant Branch | Mount Pleasant, IA | 52641 | $17.2M |
| Clarinda Branch | Clarinda, IA | 51632 | $16.6M |
| Nebraska City Branch | Nebraska City, NE | 68410 | $16.3M |
| Creston Branch | Creston, IA | 50801 | $16.0M |
| Crete Branch | Crete, NE | 68333 | $15.9M |
| Seattle Branch | Seattle, WA | 98101 | $15.8M |
| Clive Hickman Rd. Branch | Clive, IA | 50325 | $15.6M |
| Rosalia Branch | Rosalia, WA | 99170 | $15.6M |
| Cathlamet Wahkiakum County Branch | Cathlamet, WA | 98612 | $15.5M |
| Shenandoah Branch | Shenandoah, IA | 51601 | $14.6M |
| Ephrata Branch | Ephrata, WA | 98823 | $14.4M |
| Kennewick Branch | Kennewick, WA | 99336 | $13.5M |
| Unionville Branch | Unionville, MO | 63565 | $13.3M |
| Colfax Branch | Colfax, WA | 99111 | $13.2M |
| Lame Deer Branch | Lame Deer, MT | 59043 | $12.9M |
| Bethany Branch | Bethany, MO | 64424 | $11.5M |
| Des Moines E. Euclid Ave. Branch | Des Moines, IA | 50316 | $11.3M |
| Morristown Branch | Morristown, SD | 57645 | $9.0M |
| West Des Moines Branch | West Des Moines, IA | 50266 | $8.8M |
| Medford Barnett Road Branch | Medford, OR | 97504 | $6.6M |
| Sioux City Branch | Sioux City, IA | 51101 | $3.7M |
| Billings 54th & Grand Branch | Billings, MT | 59106 | $840K |
| Rapid City Downtown Branch | Rapid City, SD | 57701 | $0 |
| Bend Commercial Bank Center | Bend, OR | 97703 | $0 |
| Lexington Plum Creek Pwky Branch | Lexington, NE | 68850 | $0 |
| Billings Downtown Drive-Up Branch | Billings, MT | 59101 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 1105) · FFIEC NIC profile (RSSD 659855)