Personal loans in South Barrington, IL
Every figure below is Illinois's own, applied to South Barrington's 4,974 residents, with the publisher and retrieval date attached. By population, South Barrington sits at 330th in Illinois, with an estimated 4,974 residents.
South Barrington, Illinois — home to about 4,974 people — is a small community, so the terms you are offered follow Illinois law rather than any local rule. South Barrington shed about 2.0% of its population between the 2020 base and the 2023 estimate. If debt is already a strain, a nonprofit credit counsellor can help South Barrington residents before they take on more. The closest larger city is Hoffman Estates, IL about 2 miles away.
Local context for South Barrington
What follows is South Barrington's place in the Census record, alongside the Illinois rules that govern a personal loan made here.
- Population: 4,974 residents; South Barrington is the 330th-largest of 1,294 places in Illinois (US Census Bureau, Vintage 2023).
- Population trend: A decline of about 2.0% across the 2020-to-2023 comparison.
- Change in people: the 2020-to-2023 comparison is a loss of about 100 residents.
- Size percentile: South Barrington sits ahead of around 74% of Illinois places, at 4,974 people.
- Land and density: 7.5 square miles of land carry roughly 667 residents per square mile.
- By land area: South Barrington ranks 168th among Illinois's 1,294 places, at 7.5 sq mi.
- Water: South Barrington holds about 0.28 square miles, the 87th-largest water area in Illinois.
- State share: roughly 0.0% of Illinois's residents live in South Barrington (4,974 people).
- National rank: South Barrington is 4,840th of 19,457 places nationwide.
- Growth in Illinois: South Barrington stands 573rd by percentage change from 2020 to 2023, among 1,294 places.
- Against the state trend: South Barrington's 2.0% change compares with a Illinois average of -2.0% across its 1,294 places.
- Density rank: South Barrington is the 884th most densely settled place in Illinois.
- Density in context: South Barrington's 667 people per square mile sit against a Illinois median of 993.
- Location: mapped by the US Census Bureau at 42.0890, -88.1572.
- Nearest larger cities: Hoffman Estates (2 mi); Inverness (3 mi); Barrington (5 mi); Streamwood (5 mi); Schaumburg (6 mi). Larger metros often have more branches, but online lenders reach South Barrington on the same terms.
- Smaller towns nearby: Barrington Hills (4 mi); East Dundee (5 mi); Deer Park (6 mi).
- Smaller places within 50 miles: 104 of them.
- At 100 miles: 349 larger Census places fall inside that radius.
The state rulebook for South Barrington
Below are the Illinois rules that apply to a loan made in South Barrington, each with the regulator that issued it.
| 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 |
A pre-application checklist for South Barrington
These steps shape the offer you get in South Barrington, a place of about 4,974 people:
- Pull your credit reports first and correct any error before a lender sees the file.
- Use the loan calculator to test the payment on your intended amount and term.
- Shop at least three lenders and judge them on APR and total cost.
- Confirm the Illinois licence with the regulator named above before committing.
- Choose a term you can live with; stretching it lowers the payment but raises total interest.
- Borrow only what the purpose requires, not the maximum you are offered.
- Be clear on what the loan is for and how it gets repaid.
None of these steps is South Barrington-specific: the same Illinois licensing and disclosure rules reach all 4,974 residents.
South Barrington's place among Illinois's 1,294 places
Among Illinois's 1,294 places, South Barrington sits at 330th for population, a share of roughly 0.0% of the state. Its 2020-to-2023 change ranks 573rd of 1,294 Illinois places, putting it near the 56th percentile for growth. By density, at about 667 people per square mile, it ranks 884th in Illinois. The population moved by about 100 people between 2020 and 2023, a 2.0% shift.
How personal loans work in South Barrington
A South Barrington personal loan is an installment loan: a lump sum, then fixed monthly payments over a set term, priced off your credit rather than its 4,974 residents. Two numbers drive a South Barrington loan: the APR, which includes fees, and the term, which decides how long you keep paying. Because the payment is fixed, the total cost of a South Barrington loan is knowable in advance — unlike a revolving card balance.
The geography behind South Barrington
South Barrington's land area is about 7.5 square miles; a further 0.28 square miles is water. That land carries about 667 people per square mile. The state's population centre of gravity, Chicago, is roughly 30 miles away. A 50-mile radius around South Barrington takes in 228 places that are larger. The 100-mile radius contains 349 larger places.
Common questions
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Nearby places
- Hoffman Estates, IL — population 50,179
- Inverness, IL — population 7,302
- Barrington Hills, IL — population 4,018
- Barrington, IL — population 10,476
- Streamwood, IL — population 37,780
- East Dundee, IL — population 3,115
- Schaumburg, IL — population 75,750
- Deer Park, IL — population 3,628