Auburn at a glance
- Population: a Census-estimated 4,444, placing it 353rd among Illinois's 1,294 places (Vintage 2023 subcounty estimate).
- 2020 Census base: 4,552 residents at the 2020 Census (US Census Bureau, 2020 count).
- 2020 to 2023 change: population fell about 2.4% (US Census Bureau Vintage 2023 estimate vs 2020 Census).
- Rank among Illinois places: 353rd by size among 1,294 communities (US Census Bureau).
- Size percentile: about 73% of places in Illinois are smaller (US Census Bureau).
- Coordinates: 39.5763 latitude, -89.7440 longitude (US Census Bureau Gazetteer).
- Nearest larger cities (within 120 miles): Chatham, IL (7 mi); Springfield, IL (16 mi); Carlinville, IL (22 mi); Sherman, IL (23 mi); Taylorville, IL (23 mi) (US Census Bureau populations).
- Nearest smaller communities: Thayer, IL (3 mi); Divernon, IL (5 mi); Virden, IL (5 mi) (Census populations).
What a personal loan costs in Auburn
A personal loan is structured as an installment plan, with a set number of monthly payments and a fixed amount due each time.
Two loans can share an interest rate and still differ in APR once fees are counted, so compare APR; our personal loan calculator shows the difference over the full term.
A lender weighs your credit profile, income and debts when setting the rate, and a longer term lowers the payment at the cost of more interest overall.
Before you borrow, decide what the loan is for and whether the monthly payment fits a budget you can already meet without taking on new debt.
Illinois lending rules that apply in Auburn
The Illinois rate caps and licensing rules that reach Auburn are listed below, each with its source and retrieval date.
| 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 Auburn
Before you commit to a personal loan in Auburn, work through these steps:
- 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.