Sullivan at a glance
- Population: 642, the 442nd-largest community in Wisconsin out of 605 (US Census Bureau, Vintage 2023).
- 2020 Census base: 651 residents at the 2020 Census (US Census Bureau, 2020 count).
- 2020 to 2023 change: a decline of roughly 1.4% between the 2020 count and the 2023 estimate (US Census Bureau).
- Rank among Wisconsin places: 442nd in population of 605 places (US Census Bureau).
- Size percentile: it is larger than about 27% of the places in Wisconsin (US Census Bureau).
- Coordinates: it sits at 43.0123, -88.5953 in the US Census Bureau Gazetteer.
- Nearest larger cities (within 120 miles): Dousman, WI (6 mi); Summit, WI (6 mi); Oconomowoc, WI (8 mi); Palmyra, WI (9 mi); Johnson Creek, WI (10 mi) (US Census Bureau populations).
- Nearest smaller places: Oconomowoc Lake, WI (10 mi); Lac La Belle, WI (10 mi); Chenequa, WI (13 mi) (US Census Bureau estimates).
What a personal loan costs in Sullivan
A personal loan gives you the full amount at once and spreads repayment over a set number of months at a fixed payment.
Compare offers on APR rather than the headline rate — the APR includes most fees, and you can model the total with our personal loan calculator.
A longer repayment period spreads the cost and increases the interest paid, so compare total cost, not just the monthly figure.
Shop with more than one lender and treat pre-qualification as an estimate, since the final terms follow a full application.
Wisconsin lending rules that apply in Sullivan
The table lists the Wisconsin rules that apply to a loan made in Sullivan, each with the regulator that published it.
| Rule | Detail | Source |
|---|---|---|
| Payday lending status | Legal and licensed by the DFI Division of Banking; statewide database tracking (Wis. Stat. § 138.14) Source says: "Licensee" means a person holding a license issued by the division under sub. (5) | Wisconsin State Legislature as of 2026-09-16 |
| Small-loan / installment lender licensing | Licensed lender license required from the Division of Banking (Wis. Stat. § 138.09) Source says: Before any person may do business under this section, that person shall first obtain a license from the division. | Wisconsin State Legislature as of 2026-09-16 |
| State lending regulator | Wisconsin Department of Financial Institutions (DFI), Division of Banking Source says: "Department" means the department of financial institutions | Wisconsin State Legislature as of 2026-09-16 |
| Maximum legal interest rate (usury cap) | 12% per year maximum ($12 per $100) on the declining principal balance, except as authorized by other statutes (Wis. Stat. § 138.05(1)(a)) Source says: At the rate of $12 upon $100 for one year computed upon the declining principal balance of the loan or forbearance | Wisconsin State Legislature as of 2026-09-16 |
How to compare offers in Sullivan
Here is a short checklist for comparing personal loans in Sullivan:
- 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 Wisconsin using the regulator named above.
- Read the disclosure for origination fees and any prepayment penalty before you sign.