Personal loans in Belle Fourche, SD
By population, Belle Fourche sits at 18th in South Dakota, with an estimated 5,873 residents. A personal loan in Belle Fourche is priced from your credit file and income, not from the fact that the city holds 5,873 people. Decide the purpose of the loan and your repayment plan before sharing any details with a Belle Fourche lender. To lend to Belle Fourche's 5,873 residents, a company must hold a South Dakota licence, and each sourced row below names the regulator behind it. Census figures put the 2020-to-2023 increase in Belle Fourche at about 4.7%. The next larger city is Spearfish, SD about 12 miles away.
Borrowing in Belle Fourche: the local picture
Only a few things actually differ by place — population, area, location, and the South Dakota rules a lender must follow — and they are below.
- Population: 5,873 people, a figure that places Belle Fourche 18th among the 309 Census places in South Dakota (US Census Bureau, Vintage 2023).
- Population trend: A rise of about 4.7% from 2020 to 2023.
- Net change: roughly 262 more people than the 2020 Census counted.
- Size percentile: bigger than about 94% of the places in South Dakota, with 5,873 residents in Belle Fourche.
- Population density: about 652 people per square mile (Census land area 9.0 sq mi).
- By land area: Belle Fourche ranks 11th among South Dakota's 309 places, at 9.0 sq mi.
- Water area rank: Belle Fourche ranks 16th among South Dakota's 309 places, with 0.07 sq mi.
- Share of South Dakota: Belle Fourche holds about 0.9% of the state's population, some 5,873 people.
- National standing: Belle Fourche ranks 4,408th of 19,457 US places.
- Growth rank: Belle Fourche's 2020-to-2023 change ranks 37th of 309 places in South Dakota.
- State comparison: South Dakota's places average +0.9% for 2020-to-2023, against Belle Fourche's 4.7%.
- Density rank: Belle Fourche places 144th among South Dakota's places by people per square mile.
- Density in context: Belle Fourche's 652 people per square mile sit against a South Dakota median of 581.
- Location: it lies at 44.6638, -103.8591 in the Census Gazetteer.
- Nearest larger cities: Spearfish (12 mi); Sturgis (25 mi); Rapid City (52 mi); Box Elder (54 mi); Gillette (85 mi). Any of them may have more branches, but statewide rules and your credit still set the price.
- Smaller places nearby: Fruitdale (8 mi); Nisland (15 mi); Whitewood (18 mi).
- Within a 50-mile radius: 11 smaller Census places.
- Within 100 miles: 5 places are larger than Belle Fourche.
How South Dakota law applies in Belle Fourche
South Dakota has no separate rate rule for Belle Fourche; the sourced rows below are what reach every lender that serves its 5,873 people.
| Rule | Detail | Source |
|---|---|---|
| State lending regulator | South Dakota Division of Banking (Department of Labor and Regulation) Source says: "The Division of Banking is charged with the regulation and supervision of state chartered and licensed financial institutions." | South Dakota Division of Banking (Department of Labor and Regulation) as of 2026-09-16 |
| Maximum legal interest rate (usury cap) | No general maximum/usury restriction when the rate is set by written agreement; specific caps elsewhere in the code apply (e.g., 36% for licensed money lenders). Source says: "no maximum interest rate or charge, or usury rate restriction... if they establish the interest rate or charge by written agreement" (SDCL 54-3-1.1). | South Dakota Legislature (South Dakota Codified Laws) as of 2026-09-16 |
| Payday lending status | Legal for licensed money lenders (including payday and title lenders) but capped at 36% APR including all fees and charges; violations are a Class 1 misdemeanor and loans are void. Source says: "no licensee may contract for or receive finance charges pursuant to a loan in excess of an annual rate of thirty-six percent" (SDCL 54-4-44); "A violation of this section is a Class 1 misdemeanor. Any loan made in violation of this section is void and uncollectible" (54-4-44). | South Dakota Legislature (South Dakota Codified Laws) as of 2026-09-16 |
The Belle Fourche borrowing checklist
Before you hand your details to a lender in Belle Fourche, where the population is near 5,873:
- Pull your credit reports first and correct any error before a lender sees the file.
- Model the payment on the calculator before a lender models it for you.
- Collect three or more offers and compare them on APR, not on the advertised rate.
- Confirm the South Dakota licence with the regulator named above before committing.
- Choose a term you can live with; stretching it lowers the payment but raises total interest.
- Keep the amount to the expense; an approval is not a reason to take more.
- Write down the purpose of the loan and your repayment plan before you apply.
None of these steps is Belle Fourche-specific: the same South Dakota licensing and disclosure rules reach all 5,873 residents.
The anatomy of a Belle Fourche personal loan
Belle Fourche is a small town of about 5,873 people, and the personal loans written here are mostly unsecured — no collateral, so the lender leans on your credit file. Because pricing is borrower-level, two people in Belle Fourche can be quoted different APRs on the same amount and term. Because the payment is fixed, the total cost of a Belle Fourche loan is knowable in advance — unlike a revolving card balance.
Belle Fourche in state context
Among South Dakota's 309 places, Belle Fourche sits at 18th for population, a share of roughly 0.9% of the state. Its 2020-to-2023 change ranks 37th of 309 South Dakota places, putting it near the 88th percentile for growth. At about 652 people per square mile, Belle Fourche is the 144th most densely settled place in South Dakota. By land area, its 9.0 square miles rank 11th of 309 places in South Dakota.
Belle Fourche on the map
Belle Fourche's land area is about 9.0 square miles; a further 0.07 square miles is water. Spread across it are roughly 652 residents per square mile. The state's population centre of gravity, Sioux Falls, is roughly 362 miles away. A 50-mile radius around Belle Fourche takes in 2 places that are larger. Within the same 50 miles lie 11 smaller Census places.
Common questions
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Nearby places
- Fruitdale, SD — population 80
- Spearfish, SD — population 13,282
- Whitewood, SD — population 943
- Nisland, SD — population 213
- Central City, SD — population 104
- Deadwood, SD — population 1,343
- Lead, SD — population 3,035
- Sturgis, SD — population 7,067