Twin Falls at a glance
- Population: about 54,943, 8th by size in Idaho of 197 places (Census Vintage 2023 subcounty estimate).
- 2020 Census base: the 2020 count put the population at 51,811 (US Census Bureau).
- 2020 to 2023 change: a gain of roughly 6.0% between the 2020 count and the 2023 estimate (US Census Bureau).
- Rank among Idaho places: 8th by size among 197 communities (US Census Bureau).
- Size percentile: about 96% of Idaho's Census places are smaller (US Census Bureau).
- Coordinates: it sits at 42.5638, -114.4606 in the US Census Bureau Gazetteer.
- Nearest larger cities (120-mile radius): Pocatello, ID (104 mi); Boise City, ID (114 mi) (US Census Bureau).
- Smaller places close by: Kimberly, ID (5 mi); Filer, ID (7 mi); Hansen, ID (8 mi) (US Census Bureau).
What a personal loan costs in Twin Falls
A personal loan gives you the full amount at once and spreads repayment over a set number of months at a fixed payment.
Judge an offer by its APR, which blends the interest rate with fees, and use the personal loan calculator to see the total cost.
The term is the lever: extend it and the payment falls while total interest climbs; shorten it and the reverse happens.
If you are consolidating debt, the loan only helps if you stop adding to the balances it clears; otherwise the total debt grows.
Idaho lending rules that apply in Twin Falls
Where a figure is not published by the state, the row points to the source instead of guessing.
| Rule | Detail | Source |
|---|---|---|
| Maximum legal interest rate (usury cap) | 12% per annum legal rate (when no written contract fixes a different rate) Source says: "interest is allowed at the rate of twelve cents (12¢) on the hundred by the year". | Idaho State Legislature as of 2026-09-16 |
| Payday lending status | Permitted under license (payday loan license required) Source says: "No person shall engage in the business of payday loans ... without having first obtained a license under this chapter". | Idaho State Legislature as of 2026-09-16 |
| Small-loan / installment lender licensing | Regulated Lenders License required (regulated consumer loans) Source says: "unless a person is exempt ... he shall not engage in the business of: (a) Making regulated consumer loans". | Idaho State Legislature as of 2026-09-16 |
| State lending regulator | Idaho Department of Finance (IDOF) Source says: "Safeguarding the financial health of Idahoans through the appropriate oversight of diverse financial institutions, the education and protection of consumers". | Idaho Department of Finance as of 2026-09-16 |
| Idaho Credit Code finance-charge rule | No statutory maximum finance-charge rate — rate as agreed by the parties (Idaho Credit Code) Source says: "the rate of finance charge shall be that which is agreed upon between the parties to the transaction". | Idaho State Legislature as of 2026-09-16 |
How to compare offers in Twin Falls
These steps are the ones that most affect the offer you receive in Twin Falls:
- Pull your free credit reports and dispute any error — it is the cheapest way to improve the rate you are offered.
- Run your figures through the personal loan calculator on this site so you know the payment before a lender quotes one.
- Pre-qualify with at least three lenders and compare the APR, not the interest rate.
- Check that the lender is licensed in Idaho using the regulator named above.
- Read the disclosure for origination fees and any prepayment penalty before you sign.