Personal loans in Rock City, IL
The first question in Rock City is not the rate on offer but whether the payment fits; about 284 people live here under Illinois lending law.
The Census counts 284 people in Rock City, the 1,020th-largest figure among Illinois's 1,294 places. A 2020-to-2023 comparison shows Rock City down by about 4.1%. Consumer lending that reaches Rock City's 284 residents is governed by Illinois statute; no city ordinance changes it. Verify the lender's Illinois licence against the regulator named below before borrowing in Rock City. Borrowers who want a bigger city can look to Davis, IL about 3 miles away.
Rock City: population, trend and location
What follows is Rock City's place in the Census record, alongside the Illinois rules that govern a personal loan made here.
- Population: about 284, ranked 1,020th of 1,294 places in Illinois (Census Vintage 2023 subcounty estimate).
- Population trend: A drop of about 4.1% from 2020 to 2023.
- Absolute change: 12 residents lost between 2020 and 2023.
- Size percentile: about 21% of Illinois communities are smaller than Rock City (284 residents).
- Population density: about 2,088 people per square mile across 0.1 square miles of land (Census Gazetteer area, Vintage 2023 population).
- Land area rank: Rock City's 0.1 square miles rank 1,265th of 1,294 places in Illinois.
- State share: roughly 0.0% of Illinois's residents live in Rock City (284 people).
- National rank: Rock City sits 15,310th by population among the 19,457 places in this dataset.
- Growth in Illinois: Rock City stands 1,133rd by percentage change from 2020 to 2023, among 1,294 places.
- Against the state trend: Rock City's 4.1% change compares with a Illinois average of -2.0% across its 1,294 places.
- Density rank: Rock City places 202nd among Illinois's places by people per square mile.
- Density in context: Rock City's 2,088 people per square mile sit against a Illinois median of 993.
- Location: the Census Gazetteer records it at 42.4130, -89.4710.
- Nearest larger cities: Davis (3 mi); Dakota (3 mi); Durand (7 mi); Cedarville (9 mi); Pecatonica (9 mi). Living near a larger metro rarely changes what is available in Rock City.
- Smaller places nearby: Ridott (8 mi); Winslow (17 mi); Adeline (19 mi).
- Smaller places within 50 miles: 13 of them.
- Larger places within 100 miles: 669.
The Illinois lending rules that reach Rock City
Below are the Illinois rules that apply to a loan made in Rock City, 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 |
How personal loans work in Rock City
With roughly 284 residents, Rock City is a small community; its personal loans are typically unsecured, priced from your credit rather than the city's size. Federal Truth in Lending rules require a Rock City lender to disclose the APR and finance charge before you sign. A longer term lowers the monthly payment on a Rock City loan but raises total interest, so the smallest payment is not the cheapest loan.
Where Rock City sits in Illinois
Within Illinois, Rock City holds roughly 0.0% of all residents, the 1,020th-largest share among 1,294 places. Its 2020-to-2023 change ranks 1,133rd of 1,294 Illinois places, putting it near the 12th percentile for growth. By density, at about 2,088 people per square mile, it ranks 202nd in Illinois. By land area, its 0.1 square miles rank 1,265th of 1,294 places in Illinois.
Rock City: area, density and distance
Inside Rock City's boundaries lie about 0.1 square miles of land, with no significant water area recorded. Spread across it are roughly 2,088 residents per square mile. Chicago, the largest place in Illinois, is about 100 miles from Rock City. A 50-mile radius around Rock City takes in 118 places that are larger. The 100-mile radius contains 669 larger places.
Before you apply in Rock City
For Rock City's roughly 284 residents, these are the steps that most influence the offer:
- Order your free credit reports and dispute anything inaccurate — it is the cheapest way to move the rate you are offered.
- Price the payment first with our personal loan calculator before any lender quotes you.
- Collect three or more offers and compare them on APR, not on the advertised rate.
- Check the Illinois regulator's records to confirm the lender is licensed here.
- Do not borrow more than the expense calls for, even if a lender approves a larger amount.
- Write down the purpose of the loan and your repayment plan before you apply.
- When debt already feels heavy, a nonprofit credit counsellor is worth a call first.
The process is identical across Illinois; what changes is your credit file, not the fact that Rock City holds 284 people.
Common questions
What are my options in Rock City if my credit is poor?
What loan size can I expect in Rock City?
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Does comparing loans in Rock City cost me credit score points?
Nearby places
- Davis, IL — population 571
- Dakota, IL — population 482
- Ridott, IL — population 123
- Durand, IL — population 1,371
- Pecatonica, IL — population 2,042
- Cedarville, IL — population 646
- Orangeville, IL — population 742
- German Valley, IL — population 417