US Bank Directory
Banks in Sidney, MT
3 FDIC-insured banks operate 4 offices in Sidney, 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; hours checked October 10, 2026.
Bank branch map: Sidney
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 5 locations in Sidney, according to the FDIC and the NCUA. 5 of them have coordinates on record and are on the map. 2 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
5 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 Sidney
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Stockman Bank of Montana has the most locations in Sidney, with 2. The other 2 each 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.
Stockman Bank of Montana Bank · 2
Stockman Bank of Montana has 2 branches in Sidney, 47 across Montana and 47 nationwide. FDIC records list its main office in Miles City, MT and show it operating since 1944. With $7.75 billion in total assets on June 30, 2026, it ranks No. 201 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Sidney location is the Sidney Branch at 301 W Holly St, dating to 1925; the newest, at 120 2nd Ave Sw, to 1976. It does not publish hours in the sources this page uses; check its site before you go.
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Drive-In Facility Branch120 2nd Ave Sw, 59270
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Sidney Branch301 W Holly St, 59270
Richland Credit Union Credit union · 1
Richland Credit Union has 1 office in Sidney, 2 across Montana. It is based in Sidney, MT and $117.7 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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Main Office main office201 W Holly St, 59270
All hours
Mon to Fri 9 am to 4 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
The Yellowstone Bank Bank · 1
The Yellowstone Bank has 1 branch in Sidney, 10 across Montana and 10 nationwide. FDIC records list its main office in Laurel, MT and show it operating since 1926. With $1.34 billion in total assets on June 30, 2026, it ranks No. 827 of 4,232 U.S. banks by total assets. The Sidney Branch at 120 2nd St Nw dates to 2014 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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Sidney Branch120 2nd St Nw, 59270
Wells Fargo Bank · 1
Wells Fargo has 1 branch in Sidney, 21 across Montana and 4,161 nationwide. FDIC records list its main office in Sioux Falls, SD and show it operating since 1870. With $1.91 trillion in total assets on June 30, 2026, it ranks No. 4 of 4,232 U.S. banks by total assets. The Sidney Branch at 101 2nd Ave Sw dates to 1916 in FDIC branch records. Its published hours do not list Saturday.
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Sidney Branch101 2nd Ave Sw, 59270
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: Wells Fargo branch locator (All The Places), checked Oct 10, 2026
Join a credit union in Sidney
1 credit union has 1 office here: Richland 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 Sidney page has every office in the state's directory.
Banking in Sidney: the local picture
Short answer: 3 banks run 4 branches in Sidney 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, 0 have their main office in Sidney, 2 elsewhere in Montana and 1 out of state, according to the FDIC.
The bank with the longest record here is Wells Fargo, operating since 1870 according to the FDIC. In FDIC branch records, the longest-running branch is Wells Fargo's office at 101 2nd Ave Sw, dating to 1916; the newest is The Yellowstone Bank's at 120 2nd St Nw, from 2014.
The only credit union with an office here is Richland Credit Union.
Of the 2 locations with published hours. None open on Saturday. 3 locations have no published hours in these sources.
Saturday hours in Sidney
Short answer: None of the 2 Sidney locations 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 5 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 Sidney, and where the nearest one is if they do not.
Short answer: In Sidney: Wells Fargo (1). No branches in Sidney: Chase (nearest in Billings, 243 mi), Bank of America, PNC Bank, U.S. Bank (nearest in Miles City, 121 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO.
| Bank | In Sidney | Nearest branch if none here |
|---|---|---|
| Wells Fargo | 1 branch | here |
| Chase | None | Billings, 243 miles away |
| Bank of America | None | none in Montana |
| PNC Bank | None | none in Montana |
| U.S. Bank | None | Miles City, 121 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 Sidney 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 Sidney residents like anyone else.
Banks near Sidney
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Glendive (49 miles) and Wolf Point (73 miles). Billings, 247 miles away, has the most banks nearby: 12.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Glendive, MT | 49 mi | 2 | 2 |
| Banks in Wolf Point, MT | 73 mi | 2 | 2 |
| Banks in Plentywood, MT | 75 mi | 4 | 4 |
| Banks in Glasgow, MT | 119 mi | 4 | 4 |
| Banks in Miles City, MT | 120 mi | 3 | 5 |
| Banks in Malta, MT | 177 mi | 3 | 3 |
| Banks in Hardin, MT | 213 mi | 2 | 2 |
| Banks in Billings, MT | 247 mi | 12 | 42 |
Bank branch openings and closings in Sidney
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Sidney 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 Sidney
Short answer: 1 institution has its main office in Sidney: Richland Credit Union.
| Institution | Type | Total assets, March 31, 2026 | Offices here |
|---|---|---|---|
| Richland Credit Union | Credit union | $117.7 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Sidney by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Sidney offices.
Short answer: Wells Fargo is the largest bank with offices in Sidney, with $1.91 trillion in total assets on June 30, 2026, No. 4 among U.S. banks by total assets. Stockman Bank of Montana is second with $7.75 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Wells Fargo | $1.91 trillion | No. 4 | 1 | Sioux Falls, SD |
| Stockman Bank of Montana | $7.75 billion | No. 201 | 2 | Miles City, MT |
| The Yellowstone Bank | $1.34 billion | No. 827 | 1 | Laurel, 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 Sidney: FAQ
How many banks are in Sidney, MT?
Sidney has 3 banks with 4 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 Sidney?
Stockman Bank of Montana, with 2. Wells Fargo has 1 and The Yellowstone Bank has 1.
Is there a Stockman Bank of Montana in Sidney, MT?
Yes. FDIC data lists 2 Stockman Bank of Montana branches in Sidney as of September 5, 2026. Its branches are listed under Stockman Bank of Montana above, with the address and directions for each.
Is there a Wells Fargo in Sidney, MT?
Yes. FDIC data lists 1 Wells Fargo branch in Sidney as of September 5, 2026. The address and directions are under Wells Fargo above.
Is there a The Yellowstone Bank in Sidney, MT?
Yes. FDIC data lists 1 The Yellowstone Bank branch in Sidney as of September 5, 2026. The address and directions are under The Yellowstone Bank above.
Is there a Chase in Sidney, MT?
No. FDIC data lists no Chase branch in Sidney as of September 5, 2026. The nearest is in Billings, about 243 miles away in a straight line.
Which banks in Sidney are open on Saturday?
None of the 2 locations with published hours lists Saturday hours. 3 locations do not publish hours in our sources; call ahead.
Which banks are headquartered in Sidney?
Richland Credit Union has its main office in Sidney, according to the FDIC and the NCUA.
What is the oldest bank in Sidney?
Wells Fargo has the longest record among banks with a branch here: the FDIC shows it operating since 1870.
Which credit unions can I join in Sidney?
Richland Credit Union has an office in Sidney. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Sidney 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 Sidney?
Nearby cities with more banks include Glendive, Wolf Point, Plentywood. Glendive is 49 miles away with 2 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 |
| Bank branch hours, phones and branch pages (1 of 4 branches: Wells Fargo) | The banks' own branch locators, collected by All The Places | CC0 (All The Places data); each bank's locator is the primary source | Weekly spider run, monthly refresh here | Oct 10, 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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