Bolingbrook at a glance
- Population: 74,088 residents, the 16th-largest of 1,294 places in Illinois (US Census Bureau, Vintage 2023).
- 2020 Census base: 73,947 residents in the 2020 Census, per the US Census Bureau.
- 2020 to 2023 change: up about 0.2% from the 2020 Census base to the 2023 estimate (US Census Bureau).
- Rank among Illinois places: 16th-largest of 1,294 (US Census Bureau, Vintage 2023 estimate).
- Size percentile: larger than about 99% of the Census places in Illinois (US Census Bureau).
- Coordinates: it sits at 41.6875, -88.1062 in the US Census Bureau Gazetteer.
- Nearest larger cities within 120 miles: Naperville, IL (5 mi); Aurora, IL (11 mi); Joliet, IL (12 mi); Cicero, IL (21 mi); Schaumburg, IL (24 mi) (US Census Bureau).
- Smaller towns nearby: Romeoville, IL (4 mi); Woodridge, IL (5 mi); Lemont, IL (6 mi) (US Census Bureau).
What a personal loan costs in Bolingbrook
A personal loan is structured as an installment plan, with a set number of monthly payments and a fixed amount due each time.
The number to compare is the APR, not the interest rate, because the APR folds in origination fees and other charges; our personal loan calculator will show what a given amount and term would cost.
Choosing a longer term eases the monthly budget but adds interest over the life of the loan; a shorter term costs more per month and less overall.
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 Bolingbrook
Every figure in the table below is sourced to a publisher with a date; where a state does not publish a number, we say so rather than estimate.
| Rule | Detail | Source |
|---|---|---|
| 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 |
| 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 |
How to compare offers in Bolingbrook
Run through this list before signing anything in Bolingbrook:
- 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.