Personal loans in Keystone, SD
Population in Keystone dropped about 0.4% over the three years from 2020 to 2023. Roughly 241 residents live in Keystone, the 164th-largest community in South Dakota. The first question in Keystone is not the rate on offer but whether the payment fits; about 241 people live here under South Dakota lending law. Judge Keystone offers on total cost, not on how quickly the money arrives. Rate ceilings, licensing requirements and product limits for Keystone are all set at the South Dakota level. A larger market lies at Hill City, SD about 8 miles away.
Borrowing in Keystone: the local picture
Two layers matter for a Keystone borrower: the local population picture and South Dakota's consumer-lending statutes.
- Population: about 241 people live here, which puts Keystone 164th of 309 Census places in South Dakota (Vintage 2023).
- Population trend: A decline of about 0.4% across the 2020-to-2023 comparison.
- People gained or lost: about 1 fewer since the 2020 base.
- Size percentile: roughly 47% of South Dakota places rank below Keystone.
- Land and density: 3.0 square miles of land carry roughly 80 residents per square mile.
- By land area: Keystone ranks 28th among South Dakota's 309 places, at 3.0 sq mi.
- State share: roughly 0.0% of South Dakota's residents live in Keystone (241 people).
- National standing: Keystone ranks 15,881st of 19,457 US places.
- Growth in South Dakota: Keystone stands 179th by percentage change from 2020 to 2023, among 309 places.
- Versus South Dakota: the state average change is +0.9%, while Keystone moved 0.4%.
- Density rank: Keystone places 283rd among South Dakota's places by people per square mile.
- Density in context: Keystone's 80 people per square mile sit against a South Dakota median of 581.
- Location: 43.8949 / -103.4268, per the US Census Bureau Gazetteer.
- Nearest larger cities: Hill City (8 mi); Custer (12 mi); Hermosa (12 mi); Rapid City (16 mi); Summerset (21 mi). Online lenders reach Keystone no matter how far the nearest branch is.
- Smaller communities within reach: Fairburn (18 mi); Pringle (21 mi); Buffalo Gap (28 mi).
- Smaller neighbours: 4 places smaller than Keystone sit within 50 miles.
- Within 100 miles: 33 places are larger than Keystone.
How a Keystone personal loan is priced
In Keystone, a small community of about 241, the amount is advanced up front and repaid in fixed installments; the city's size does not change the pricing. The rate you see advertised is a range, not a promise, until a lender reviews your file in Keystone. Because the payment is fixed, the total cost of a Keystone loan is knowable in advance — unlike a revolving card balance.
Before you apply in Keystone
Complete these steps first when you borrow in Keystone (241 residents):
- Get your credit reports, dispute what is wrong, and only then start shopping.
- Model the payment on the calculator before a lender models it for you.
- Shop at least three lenders and judge them on APR and total cost.
- Look the lender up in the South Dakota regulator's licence records before you sign.
- Check the disclosure for fees that raise the true cost above the quoted rate.
- Check that the monthly payment fits your budget next to your existing obligations.
- Pick the shortest term whose payment you can comfortably afford.
None of these steps is Keystone-specific: the same South Dakota licensing and disclosure rules reach all 241 residents.
How Keystone compares across South Dakota
Among South Dakota's 309 places, Keystone sits at 164th for population, a share of roughly 0.0% of the state. Its 2020-to-2023 change ranks 179th of 309 South Dakota places, putting it near the 42th percentile for growth. At about 80 people per square mile, Keystone is the 283rd most densely settled place in South Dakota. The population moved by about 1 people between 2020 and 2023, a 0.4% shift.
South Dakota rules behind a Keystone personal loan
For the roughly 241 residents of Keystone, the rules below are South Dakota's own; each row carries its publisher and retrieval date.
| 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 |
| 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 |
| Small-loan / installment lender licensing | Money Lender license (SDCL ch. 54-4) required for anyone lending money or creating/holding/purchasing retail installment contracts; payday and title lenders are licensed as money lenders. Source says: "to be a Money Lender and subject to the licensing requirements of South Dakota Codified Laws (SDCL) Chapter 54-4"; "Payday and title lenders are also licensed as Money Lenders under SDCL Chapter 54-4." | South Dakota Division of Banking (Department of Labor and Regulation) as of 2026-09-16 |
What is available to Keystone borrowers
Keystone is sparsely settled, with about 80 people per square mile and 16 larger places within 50 miles. What is available to Keystone's 241 borrowers is set by South Dakota licensing and your own credit, not by how many branches are nearby. The nearest bigger place is Hill City, SD about 8 miles away.
Common questions
What are my options in Keystone if my credit is poor?
What loan size can I expect in Keystone?
Do I have to pledge anything to borrow in Keystone?
Does comparing loans in Keystone cost me credit score points?
Nearby places
- Hill City, SD — population 953
- Custer, SD — population 1,844
- Hermosa, SD — population 373
- Rapid City, SD — population 79,404
- Fairburn, SD — population 64
- Summerset, SD — population 3,000
- Piedmont, SD — population 1,015
- Pringle, SD — population 111