Barrington Hills at a glance
- Population: 4,018 residents, the 369th-largest of 1,294 places in Illinois (US Census Bureau, Vintage 2023).
- 2020 Census base: 4,106 residents at the 2020 Census (US Census Bureau, 2020 count).
- 2020 to 2023 change: a loss of about 2.1% since the 2020 count (US Census Bureau).
- Rank among Illinois places: the 369th-largest of 1,294 (US Census Bureau, 2023 estimate).
- Size percentile: about 71% of Illinois's Census places are smaller (US Census Bureau).
- Coordinates: 42.1386 / -88.2030, per the US Census Bureau Gazetteer.
- Nearest larger cities (within 120 miles): Barrington, IL (4 mi); Fox River Grove, IL (4 mi); South Barrington, IL (4 mi); Carpentersville, IL (5 mi); Lake Barrington, IL (5 mi) (US Census Bureau populations).
- Smaller places nearby: East Dundee, IL (4 mi); Trout Valley, IL (5 mi); North Barrington, IL (6 mi), per US Census Bureau estimates.
What a personal loan costs in Barrington Hills
Personal loans are closed-end installment debt, so the monthly payment and the payoff date are known from the start.
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.
The offer you receive reflects the lender's read of your credit, income and debts, and the term controls the balance between payment size and total interest.
Set the loan amount from the expense itself rather than the maximum you are approved for, and keep the payment within your existing budget.
Illinois lending rules that apply in Barrington Hills
Each row below is a Illinois rule with its publisher and the date it was retrieved.
| Rule | Detail | Source |
|---|---|---|
| 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 |
| 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 |
How to compare offers in Barrington Hills
These steps are the ones that most affect the offer you receive in Barrington Hills:
- 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.