Warrenville at a glance
- Population: 15,027 — 162nd in Illinois, which has 1,294 Census places (US Census Bureau, Vintage 2023).
- 2020 Census base: 13,559 people counted in the 2020 Census (US Census Bureau).
- 2020 to 2023 change: an increase of about 10.8% since the 2020 count (US Census Bureau).
- Rank among Illinois places: 162nd by size among 1,294 communities (US Census Bureau).
- Size percentile: roughly 87% of places in Illinois rank below it by population (US Census Bureau).
- Coordinates: 41.8210 latitude, -88.1875 longitude (US Census Bureau Gazetteer).
- Nearest larger cities (within 120 miles): Wheaton, IL (5 mi); Naperville, IL (5 mi); West Chicago, IL (5 mi); Lisle, IL (6 mi); Aurora, IL (7 mi) (US Census Bureau populations).
- Nearest smaller communities: Winfield, IL (4 mi); Wayne, IL (9 mi); Oakbrook Terrace, IL (11 mi) (Census populations).
What a personal loan costs in Warrenville
A personal loan is an installment loan: you receive a lump sum and repay it in fixed monthly payments over a set term, usually two to seven years.
Judge an offer by its APR, which blends the interest rate with fees, and use the personal loan calculator to see the total cost.
Stretching the term lowers the monthly payment but raises the total interest you pay, so the smallest payment is not automatically the cheapest loan.
A useful rule is to keep the new payment inside the room your budget already has, so the loan eases pressure instead of adding to it.
Illinois lending rules that apply in Warrenville
The sourced rows below are the rules a licensed lender must follow when lending in Illinois, and therefore in Warrenville.
| Rule | Detail | Source |
|---|---|---|
| Small-loan / installment lender licensing | Consumer Installment Loan Act license required from the Director of Financial Institutions (loans above 9% APR) Source says: "No person ... shall engage in the business of making loans of money ... except ... after first obtaining a license from the Director of Financial Institutions". | Illinois General Assembly (Illinois Compiled Statutes) as of 2026-09-16 |
| State lending regulator | Illinois Department of Financial and Professional Regulation (IDFPR), Division of Financial Institutions Source says: "DFI licenses, charters, and examines a wide variety of financial products and services including: Consumer and Sales Finance and Collection Agencies". | Illinois Department of Financial and Professional Regulation as of 2026-09-16 |
| Installment lender net-worth requirement | $30,000 minimum positive net worth (plus $25,000 surety bond) Source says: "every applicant shall prove ... that the applicant has and will maintain a positive net worth of a minimum of $30,000". | Illinois General Assembly (Illinois Compiled Statutes) as of 2026-09-16 |
| Maximum legal interest rate (usury cap) | 9% annual percentage rate (general written-contract interest cap) Source says: "it shall be lawful for the parties to stipulate or agree that an annual percentage rate of 9%, or any less sum". | Illinois General Assembly (Illinois Compiled Statutes) as of 2026-09-16 |
| Payday lending status | Permitted under license; capped at 36% annual percentage rate (payday loans) Source says: "shall not contract for or receive a charge exceeding a 36% annual percentage rate ... for a payday loan". | Illinois General Assembly (Illinois Compiled Statutes) as of 2026-09-16 |
How to compare offers in Warrenville
The order below is a sensible way to approach a loan in Warrenville:
- 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 Illinois using the regulator named above.
- Read the disclosure for origination fees and any prepayment penalty before you sign.