Arlington Heights at a glance
- Population: the Census estimates 74,495 residents, ranking 15th of 1,294 places in Illinois (Vintage 2023).
- 2020 Census base: 77,689 people at the 2020 Census, the baseline for the trend below (US Census Bureau).
- 2020 to 2023 change: population fell about 4.1% (US Census Bureau Vintage 2023 estimate vs 2020 Census).
- Rank among Illinois places: 15th largest of 1,294 (US Census Bureau).
- Size percentile: roughly 99% of Illinois's places have fewer residents (US Census Bureau).
- Coordinates: 42.0974, -87.9817 (Census Gazetteer, US Census Bureau).
- Nearest larger cities within 120 miles: Schaumburg, IL (7 mi); Evanston, IL (15 mi); Elgin, IL (18 mi); Waukegan, IL (20 mi); Cicero, IL (21 mi) (US Census Bureau).
- Nearest smaller communities: Rolling Meadows, IL (3 mi); Prospect Heights, IL (3 mi); Mount Prospect, IL (3 mi) (Census populations).
What a personal loan costs in Arlington Heights
Personal loans are installment credit — one lump sum, repaid in equal monthly installments across a fixed term you agree to up front.
Compare every quote on APR because it includes the fees the interest rate hides, and check the payment with our personal loan calculator.
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.
Shop with more than one lender and treat pre-qualification as an estimate, since the final terms follow a full application.
Illinois lending rules that apply in Arlington Heights
The Illinois rate caps and licensing rules that reach Arlington Heights are listed below, each with its source and retrieval date.
| Rule | Detail | Source |
|---|---|---|
| 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 |
| 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 |
How to compare offers in Arlington Heights
Before you share your details with a lender in Arlington Heights:
- 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.