US Bank Directory
Banks in Belle Fourche, SD
2 FDIC-insured banks operate 2 offices in Belle Fourche, South Dakota, and 2 credit unions have 2 offices.
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: Belle Fourche
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 Belle Fourche, according to the FDIC and the NCUA. 3 of them have coordinates on record and are on the map. 3 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
3 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 Belle Fourche
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: First Interstate Bank and Pioneer Bank & Trust have the most locations in Belle Fourche, with 1 each. 2 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.
First Interstate Bank Bank · 1
First Interstate Bank has 1 branch in Belle Fourche, 46 across South Dakota and 274 nationwide. FDIC records list its main office in Billings, MT and show it operating since 1916. With $25.79 billion in total assets on June 30, 2026, it ranks No. 83 of 4,232 U.S. banks by total assets. The Belle Fourche Branch at 41 5th Ave dates to 1979 in FDIC branch records. Its published hours do not list Saturday.
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Belle Fourche Branch41 5th Ave, 57717
All hours
Mon closed; Tue to Fri 9 am to 5 pm; Sat to Sun closed
Hours: First Interstate Bank branch locator (All The Places), checked Oct 10, 2026
Highmark Credit Union Credit union · 1
Highmark Credit Union has 1 office in Belle Fourche, 4 across South Dakota. It is based in Rapid City, SD and $260.1 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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Belle Fourche Branch1842 5Th Ave, 57717
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Northern Hills Credit Union Credit union · 1
Northern Hills Credit Union has 1 office in Belle Fourche, 5 across South Dakota. It is based in Sturgis, SD and $196.6 million in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
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Nhfcu062211 Dakota Ave, 57717
All hours
Mon to Fri 8 am to 4:30 pm; Sat 9 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
Pioneer Bank & Trust Bank · 1
Pioneer Bank & Trust has 1 branch in Belle Fourche, 7 across South Dakota and 7 nationwide. FDIC records list its main office in Belle Fourche, SD and show it operating since 1937. With $1.01 billion in total assets on June 30, 2026, it ranks No. 1,040 of 4,232 U.S. banks by total assets. Its main office at 700 State St dates to 1937 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 office700 State St, 57717
Join a credit union in Belle Fourche
2 credit unions have 2 offices here: Highmark Credit Union and Northern Hills 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 Belle Fourche page has every office in the state's directory.
Banking in Belle Fourche: the local picture
Short answer: 2 banks run 2 branches in Belle Fourche 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 2 banks, 1 has its main office in Belle Fourche and 1 out of state, according to the FDIC.
The bank with the longest record here is First Interstate Bank, operating since 1916 according to the FDIC. In FDIC branch records, the longest-running branch is Pioneer Bank & Trust's office at 700 State St, dating to 1937; the newest is First Interstate Bank's at 41 5th Ave, from 1979.
2 credit unions have 2 offices in Belle Fourche, according to the NCUA. Who can join each one is on the credit unions page.
Of the 3 locations with published hours. 1 opens on Saturday. 1 location has no published hours in these sources.
Credit unions open on Saturday in Belle Fourche
Short answer: 1 of the 3 Belle Fourche locations with published hours opens on Saturday, run by 1 institution.
- Northern Hills Credit Union: 1 of 1 office (2211 Dakota Ave: Saturday 9 am to 12 pm)
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; 1 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 Belle Fourche, and where the nearest one is if they do not.
Short answer: No branches in Belle Fourche: Chase (nearest in Sioux Falls, 360 mi), Wells Fargo (nearest in Spearfish, 13 mi), Bank of America, PNC Bank, U.S. Bank (nearest in Rapid City, 51 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Lemmon, 120 mi).
| Bank | In Belle Fourche | Nearest branch if none here |
|---|---|---|
| Chase | None | Sioux Falls, 360 miles away |
| Wells Fargo | None | Spearfish, 13 miles away |
| Bank of America | None | none in South Dakota |
| PNC Bank | None | none in South Dakota |
| U.S. Bank | None | Rapid City, 51 miles away |
| Truist | None | none in South Dakota |
| Fifth Third Bank | None | none in South Dakota |
| Huntington | None | none in South Dakota |
| Regions Bank | None | none in South Dakota |
| TD Bank | None | none in South Dakota |
| BMO | None | Lemmon, 120 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Belle Fourche to the nearest branch in South Dakota.
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 Belle Fourche residents like anyone else.
Banks near Belle Fourche
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Spearfish (13 miles) and Lead (23 miles). Rapid City, 52 miles away, has the most banks nearby: 10.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Spearfish, SD | 13 mi | 9 | 11 |
| Banks in Lead, SD | 23 mi | 2 | 2 |
| Banks in Sturgis, SD | 24 mi | 4 | 4 |
| Banks in Rapid City, SD | 52 mi | 10 | 20 |
| Banks in Custer, SD | 64 mi | 2 | 2 |
| Banks in Hot Springs, SD | 88 mi | 2 | 2 |
| Banks in Lemmon, SD | 120 mi | 2 | 2 |
| Banks in Murdo, SD | 164 mi | 2 | 2 |
Bank branch openings and closings in Belle Fourche
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Belle Fourche 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 Belle Fourche
Short answer: 1 institution has its main office in Belle Fourche: Pioneer Bank & Trust.
| Institution | Type | Total assets, June 30, 2026 | Offices here |
|---|---|---|---|
| Pioneer Bank & Trust | Bank | $1.01 billion | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Belle Fourche by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Belle Fourche offices.
Short answer: First Interstate Bank is the largest bank with offices in Belle Fourche, with $25.79 billion in total assets on June 30, 2026, No. 83 among U.S. banks by total assets. Pioneer Bank & Trust is second with $1.01 billion. 1 of the 2 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 |
|---|---|---|---|---|
| First Interstate Bank | $25.79 billion | No. 83 | 1 | Billings, MT |
| Pioneer Bank & Trust | $1.01 billion | No. 1,040 | 1 | Belle Fourche, SD |
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 Belle Fourche: FAQ
How many banks are in Belle Fourche, SD?
Belle Fourche has 2 banks with 2 branches and 2 credit unions with 2 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Belle Fourche?
First Interstate Bank, with 1. Pioneer Bank & Trust has 1.
Is there a First Interstate Bank in Belle Fourche, SD?
Yes. FDIC data lists 1 First Interstate Bank branch in Belle Fourche as of September 5, 2026. The address and directions are under First Interstate Bank above.
Is there a Pioneer Bank & Trust in Belle Fourche, SD?
Yes. FDIC data lists 1 Pioneer Bank & Trust branch in Belle Fourche as of September 5, 2026, the main office at 700 State St. The address and directions are under Pioneer Bank & Trust above.
Is there a Chase in Belle Fourche, SD?
No. FDIC data lists no Chase branch in Belle Fourche as of September 5, 2026. The nearest is in Sioux Falls, about 360 miles away in a straight line.
Which banks in Belle Fourche are open on Saturday?
Northern Hills Credit Union publishes Saturday hours for one or more Belle Fourche locations. The Saturday section above lists each one with its hours. 1 of the 4 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in Belle Fourche?
Pioneer Bank & Trust has its main office in Belle Fourche, according to the FDIC.
What is the oldest bank in Belle Fourche?
First Interstate Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1916.
Which credit unions can I join in Belle Fourche?
Highmark Credit Union and Northern Hills Credit Union have offices in Belle Fourche. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Belle Fourche 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 Belle Fourche?
Nearby cities with more banks include Spearfish, Lead, Sturgis. Spearfish is 13 miles away with 9 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 2 branches: First Interstate Bank) | 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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