Personal loans in Barrington, IL
If you are weighing a personal loan in Barrington, start from the payment you can carry; its 10,476 residents face the same statewide rules.
Get pre-qualified with several lenders, then compare APR rather than the headline rate for a Barrington loan. An estimated 10,476 people make their home in Barrington, a figure that ranks 216th in Illinois. To lend to Barrington's 10,476 residents, a company must hold a Illinois licence, and each sourced row below names the regulator behind it. Barrington shed about 2.3% of its population between the 2020 base and the 2023 estimate. The closest larger city is Lake Zurich, IL about 4 miles away.
Local context for Barrington
Only a few things actually differ by place — population, area, location, and the Illinois rules a lender must follow — and they are below.
- Population: about 10,476 people live here, which puts Barrington 216th of 1,294 Census places in Illinois (Vintage 2023).
- Population trend: A loss of roughly 2.3% between 2020 and 2023.
- Change in people: the 2020-to-2023 comparison is a loss of about 242 residents.
- Size percentile: about 83% of Illinois's Census places are smaller than Barrington.
- Population density: 2,269 people per square mile on 4.6 square miles of land.
- Land area: Barrington covers 4.6 square miles, the 282nd-largest area among Illinois's 1,294 places.
- Water: Barrington holds about 0.19 square miles, the 134th-largest water area in Illinois.
- State share: roughly 0.1% of Illinois's residents live in Barrington (10,476 people).
- National standing: Barrington ranks 3,050th of 19,457 US places.
- Growth rank: Barrington ranks 698th among Illinois's 1,294 places for the 2020-to-2023 change.
- Versus Illinois: the state average change is -2.0%, while Barrington moved 2.3%.
- Density in Illinois: Barrington ranks 176th by people per square mile.
- Density in context: Barrington's 2,269 people per square mile sit against a Illinois median of 993.
- Location: 42.1515, -88.1285 (Census Gazetteer coordinates).
- Nearest larger cities: Lake Zurich (4 mi); Palatine (5 mi); Hoffman Estates (6 mi); Cary (7 mi); Rolling Meadows (7 mi). A bigger neighbour may offer more branches; the rate you see still follows your credit, not your address.
- Nearest smaller towns: Deer Park (2 mi); Inverness (3 mi); North Barrington (4 mi).
- Within a 50-mile radius: 162 smaller Census places.
- At 100 miles: 239 larger Census places fall inside that radius.
Lender access in Barrington
At roughly 2,269 people per square mile, Barrington is fairly dense; 161 larger places lie within 50 miles. A Illinois licence lets a lender serve Barrington without a local office, so branch density does not change what its 10,476 residents are offered. The nearest larger city, Lake Zurich, IL about 4 miles away.
Illinois consumer-lending rules applied in Barrington
This table holds the Illinois rate and licensing rules for consumer loans made to Barrington's 10,476 residents.
| 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 |
| 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 |
What a Barrington borrower is actually offered
With roughly 10,476 residents, Barrington is a small town; its personal loans are typically unsecured, priced from your credit rather than the city's size. Because pricing is borrower-level, two people in Barrington can be quoted different APRs on the same amount and term. The term you choose in Barrington decides the split between a comfortable payment and the total interest you pay.
Before you apply in Barrington
A sensible order of operations for a loan in Barrington, home to about 10,476 people:
- Start with the credit file: order the reports, fix the errors, then apply.
- Use the loan calculator to test the payment on your intended amount and term.
- Gather at least three pre-qualified offers and line up the APR, not the headline rate.
- Verify the lender's Illinois licence with the regulator listed on this page.
- Weigh a shorter term's higher payment against the interest it saves.
- Keep the amount to the expense; an approval is not a reason to take more.
- Be clear on what the loan is for and how it gets repaid.
None of these steps is Barrington-specific: the same Illinois licensing and disclosure rules reach all 10,476 residents.
Barrington against the rest of Illinois
Barrington is the 216th-largest of 1,294 Census places in Illinois and contains about 0.1% of the state's people. Its 2020-to-2023 change ranks 698th of 1,294 Illinois places, putting it near the 46th percentile for growth. Its roughly 2,269 residents per square mile place it 176th among Illinois's places. The population moved by about 242 people between 2020 and 2023, a 2.3% shift.
Common questions
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Nearby places
- Deer Park, IL — population 3,628
- Inverness, IL — population 7,302
- North Barrington, IL — population 3,105
- Lake Zurich, IL — population 19,676
- South Barrington, IL — population 4,974
- Lake Barrington, IL — population 5,092
- Barrington Hills, IL — population 4,018
- Tower Lakes, IL — population 1,200