FDIC-insured bank
American Bank
Bank headquartered in Bozeman, Montana, part of GUARANTY DEVELOPMENT CO.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1632 W Main St Bozeman, MT 59715 |
| County | Gallatin |
| Metro area | Bozeman, MT |
| Website | www.americanbankmontana.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 20311 |
| Federal Reserve RSSD ID | 630555 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | GUARANTY DEVELOPMENT CO |
| Domestic offices | 6 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.americanbankmontana.com.
See how your odds compare before you apply at American Bank.
Offices nearest to headquarters
| American Bank main office Bozeman, MT |
1632 W Main St, 59715 |
| Bozeman - East Main Branch Bozeman, MT |
501 E Main St, 59715 |
| Big Sky Branch Big Sky, MT |
78 Meadow Village Dr, 59716 |
| Livingston Branch Livingston, MT |
120 N 2nd St, 59047 |
| Big Timber Branch Big Timber, MT |
313 W 1st Ave, 59011 |
| Whitefish Branch Whitefish, MT |
140 Baker Ave, 59937 |