US Bank Directory
Banks in Big Timber, MT
3 FDIC-insured banks operate 3 offices in Big Timber, Montana, and 1 credit union has 1 office.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026.
Bank branch map: Big Timber
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 4 banks and credit unions operate 4 locations in Big Timber, according to the FDIC and the NCUA. 4 of them have coordinates on record and are on the map. 1 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
4 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in Big Timber
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Opportunity Bank of Montana, American Bank and Citizens Bank have the most locations in Big Timber, with 1 each. 3 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
American Bank Bank · 1
American Bank has 1 branch in Big Timber, 6 across Montana and 6 nationwide. FDIC records list its main office in Bozeman, MT and show it operating since 1970. With $630.4 million in total assets on June 30, 2026, it ranks No. 1,505 of 4,232 U.S. banks by total assets. The Big Timber Branch at 313 W 1st Ave dates to 1973 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Big Timber Branch313 W 1st Ave, 59011
Citizens Bank Bank · 1
Citizens Bank has 1 branch in Big Timber, 2 across Montana and 2 nationwide. FDIC records list its main office in Big Timber, MT and show it operating since 1927. With $155.4 million in total assets on June 30, 2026, it ranks No. 3,281 of 4,232 U.S. banks by total assets. Its main office at 130 Mcleod St dates to 1927 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Main Office main office130 Mcleod St, 59011
Opportunity Bank of Montana Bank · 1
Opportunity Bank of Montana has 1 branch in Big Timber, 30 across Montana and 30 nationwide. FDIC records list its main office in Helena, MT and show it operating since 1922. With $2.12 billion in total assets on June 30, 2026, it ranks No. 580 of 4,232 U.S. banks by total assets. The Big Timber Branch at 101 Mcleod St dates to 1933 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Big Timber Branch101 Mcleod St, 59011
Sky Credit Union Credit union · 1
Sky Credit Union has 1 office in Big Timber, 6 across Montana. It is based in Livingston, MT and $190.4 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Sky Federal Credit Union233 Mcleod St, 59011
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Join a credit union in Big Timber
1 credit union has 1 office here: Sky Credit Union. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Big Timber page has every office in the state's directory.
Banking in Big Timber: the local picture
Short answer: 3 banks run 3 branches in Big Timber according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 3 banks, 1 has its main office in Big Timber, 2 elsewhere in Montana, according to the FDIC.
The bank with the longest record here is Opportunity Bank of Montana, operating since 1922 according to the FDIC. In FDIC branch records, the longest-running branch is Citizens Bank's office at 130 Mcleod St, dating to 1927; the newest is American Bank's at 313 W 1st Ave, from 1973.
The only credit union with an office here is Sky Credit Union.
Of the 1 location with published hours. None open on Saturday. 3 locations have no published hours in these sources.
Saturday hours in Big Timber
Short answer: None of the 1 Big Timber location with published hours lists Saturday hours. 3 locations do not publish hours in these sources; call ahead.
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 3 of the 4 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Big Timber, and where the nearest one is if they do not.
Short answer: No branches in Big Timber: Chase (nearest in Bozeman, 54 mi), Wells Fargo (nearest in Livingston, 32 mi), Bank of America, PNC Bank, U.S. Bank (nearest in Bozeman, 53 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO.
| Bank | In Big Timber | Nearest branch if none here |
|---|---|---|
| Chase | None | Bozeman, 54 miles away |
| Wells Fargo | None | Livingston, 32 miles away |
| Bank of America | None | none in Montana |
| PNC Bank | None | none in Montana |
| U.S. Bank | None | Bozeman, 53 miles away |
| Truist | None | none in Montana |
| Fifth Third Bank | None | none in Montana |
| Huntington | None | none in Montana |
| Regions Bank | None | none in Montana |
| TD Bank | None | none in Montana |
| BMO | None | none in Montana |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Big Timber to the nearest branch in Montana.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Big Timber residents like anyone else.
Banks near Big Timber
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Livingston (32 miles) and Absarokee (33 miles). Bozeman, 54 miles away, has the most banks nearby: 16.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Livingston, MT | 32 mi | 5 | 5 |
| Banks in Absarokee, MT | 33 mi | 2 | 2 |
| Banks in Columbus, MT | 37 mi | 2 | 2 |
| Banks in Bozeman, MT | 54 mi | 16 | 28 |
| Banks in Red Lodge, MT | 56 mi | 2 | 2 |
| Banks in Laurel, MT | 58 mi | 3 | 4 |
| Banks in Belgrade, MT | 59 mi | 4 | 4 |
| Banks in Manhattan, MT | 66 mi | 2 | 3 |
Bank branch openings and closings in Big Timber
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Big Timber between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in Big Timber
Short answer: 1 institution has its main office in Big Timber: Citizens Bank.
| Institution | Type | Total assets, June 30, 2026 | Offices here |
|---|---|---|---|
| Citizens Bank | Bank | $155.4 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Big Timber by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Big Timber offices.
Short answer: Opportunity Bank of Montana is the largest bank with offices in Big Timber, with $2.12 billion in total assets on June 30, 2026, No. 580 among U.S. banks by total assets. American Bank is second with $630.4 million. 1 of the 3 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Opportunity Bank of Montana | $2.12 billion | No. 580 | 1 | Helena, MT |
| American Bank | $630.4 million | No. 1,505 | 1 | Bozeman, MT |
| Citizens Bank | $155.4 million | No. 3,281 | 1 | Big Timber, MT |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Big Timber: FAQ
How many banks are in Big Timber, MT?
Big Timber has 3 banks with 3 branches and 1 credit union with 1 office, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Big Timber?
Opportunity Bank of Montana, with 1. American Bank has 1 and Citizens Bank has 1.
Is there a Opportunity Bank of Montana in Big Timber, MT?
Yes. FDIC data lists 1 Opportunity Bank of Montana branch in Big Timber as of September 5, 2026. The address and directions are under Opportunity Bank of Montana above.
Is there a American Bank in Big Timber, MT?
Yes. FDIC data lists 1 American Bank branch in Big Timber as of September 5, 2026. The address and directions are under American Bank above.
Is there a Citizens Bank in Big Timber, MT?
Yes. FDIC data lists 1 Citizens Bank branch in Big Timber as of September 5, 2026, the main office at 130 Mcleod St. The address and directions are under Citizens Bank above.
Is there a Chase in Big Timber, MT?
No. FDIC data lists no Chase branch in Big Timber as of September 5, 2026. The nearest is in Bozeman, about 54 miles away in a straight line.
Which banks in Big Timber are open on Saturday?
None of the 1 location with published hours lists Saturday hours. 3 locations do not publish hours in our sources; call ahead.
Which banks are headquartered in Big Timber?
Citizens Bank has its main office in Big Timber, according to the FDIC.
What is the oldest bank in Big Timber?
Opportunity Bank of Montana has the longest record among banks with a branch here: the FDIC shows it operating since 1922.
Which credit unions can I join in Big Timber?
Sky Credit Union has an office in Big Timber. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Big Timber in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Big Timber?
Nearby cities with more banks include Livingston, Absarokee, Columbus. Livingston is 32 miles away with 5 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 1 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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