Personal loans in Lake Zurich, IL
A personal loan in Lake Zurich is priced from your credit file and income, not from the fact that the city holds 19,676 people. About 19,676 people live in Lake Zurich, placing it 123rd of 1,294 Census places in Illinois.
The trend for Lake Zurich between 2020 and 2023 is downward by roughly 0.6%. Use the calculator on this page to price an amount and term before you commit in Lake Zurich. The nearest larger metro is Palatine, IL about 6 miles away. For the 19,676 people in Lake Zurich, Illinois runs its own consumer-lending licensing, and the sourced table below lists the figures that apply.
Local context for Lake Zurich
Lake Zurich is a small town; the notes below cover its population profile and the statewide rules that apply.
- Population: 19,676 people, a figure that places Lake Zurich 123rd among the 1,294 Census places in Illinois (US Census Bureau, Vintage 2023).
- Population trend: About 0.6% below the 2020 Census base.
- People gained or lost: about 115 fewer since the 2020 base.
- Size percentile: about 90% of Illinois's Census places are smaller than Lake Zurich.
- Population density: 2,842 people per square mile on 6.9 square miles of land.
- By land area: Lake Zurich ranks 189th among Illinois's 1,294 places, at 6.9 sq mi.
- Water: Lake Zurich holds about 0.41 square miles, the 59th-largest water area in Illinois.
- Share of state population: Lake Zurich's 19,676 residents are about 0.2% of Illinois.
- National rank: Lake Zurich sits 1,907th by population among the 19,457 places in this dataset.
- Growth rank: Lake Zurich ranks 194th among Illinois's 1,294 places for the 2020-to-2023 change.
- Versus Illinois: the state average change is -2.0%, while Lake Zurich moved 0.6%.
- Density in Illinois: Lake Zurich ranks 127th by people per square mile.
- Density in context: Lake Zurich's 2,842 people per square mile sit against a Illinois median of 993.
- Location: 42.1950 / -88.0877, per the US Census Bureau Gazetteer.
- Nearest larger cities: Palatine (6 mi); Mundelein (7 mi); Buffalo Grove (7 mi); Vernon Hills (7 mi); Arlington Heights (9 mi). Lenders licensed in the state serve Lake Zurich whether or not they keep a local branch.
- Nearest smaller towns: Deer Park (2 mi); Kildeer (2 mi); North Barrington (2 mi) — useful context for the surrounding area.
- Smaller neighbours: 211 places smaller than Lake Zurich sit within 50 miles.
- Within 100 miles: 141 places are larger than Lake Zurich.
Lake Zurich's place among Illinois's 1,294 places
Within Illinois, Lake Zurich holds roughly 0.2% of all residents, the 123rd-largest share among 1,294 places. On the 2020-to-2023 trend, Lake Zurich stands 194th among Illinois's 1,294 places — roughly the 85th percentile. By density, at about 2,842 people per square mile, it ranks 127th in Illinois. In land area, Lake Zurich ranks 189th among Illinois's 1,294 places.
Lender access in Lake Zurich
Lake Zurich is fairly dense, with about 2,842 people per square mile and 102 larger places within 50 miles. What is available to Lake Zurich's 19,676 borrowers is set by Illinois licensing and your own credit, not by how many branches are nearby. The nearest larger city, Palatine, IL about 6 miles away.
The state rulebook for Lake Zurich
Below are the Illinois rules that apply to a loan made in Lake Zurich, 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 |
| 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 |
| 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 |
Lake Zurich: area, density and distance
Lake Zurich covers about 6.9 square miles of land, with 0.41 square miles of water inside its boundaries (Census Gazetteer). Spread across it are roughly 2,842 residents per square mile. Chicago, the largest place in Illinois, is about 32 miles from Lake Zurich. A 50-mile radius around Lake Zurich takes in 102 places that are larger. Within the same 50 miles lie 211 smaller Census places.
What a Lake Zurich borrower is actually offered
In Lake Zurich, a small town of about 19,676, the amount is advanced up front and repaid in fixed installments; the city's size does not change the pricing. Federal Truth in Lending rules require a Lake Zurich lender to disclose the APR and finance charge before you sign. Shortening the term on a Lake Zurich loan raises the monthly payment but cuts the interest; lengthening it does the reverse.
Common questions
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Nearby places
- Deer Park, IL — population 3,628
- Kildeer, IL — population 4,377
- North Barrington, IL — population 3,105
- Hawthorn Woods, IL — population 9,373
- Barrington, IL — population 10,476
- Tower Lakes, IL — population 1,200
- Long Grove, IL — population 8,263
- Inverness, IL — population 7,302