Personal loans in St. Charles, MO
If you are weighing a personal loan in St. Charles, start from the payment you can carry; its 71,800 residents face the same statewide rules. The Census estimates 71,800 residents in St.
Charles, which ranks it 8th of 937 places in Missouri. St. Charles added about 1.7% to its population between the 2020 base and the 2023 estimate. To lend to St. Charles's 71,800 residents, a company must hold a Missouri licence, and each sourced row below names the regulator behind it. Read the disclosure for an origination fee and any prepayment penalty before signing in St. Charles. For a bigger market, look to O'Fallon, MO about 11 miles away.
Where St. Charles stands
Here is the sourced Census picture for St. Charles, plus the Missouri lending rules that apply to a loan taken out here.
- Population: about 71,800, ranked 8th of 937 places in Missouri (Census Vintage 2023 subcounty estimate).
- Population trend: Up about 1.7% from the 2020 Census base to the 2023 estimate.
- People gained or lost: about 1,223 more since the 2020 base.
- Size percentile: with 71,800 residents, St. Charles is larger than about 99% of Missouri's Census places.
- Density: the Census land area of 25.2 sq mi holds about 2,848 people per square mile.
- Land area rank: St. Charles's 25.2 square miles rank 16th of 937 places in Missouri.
- Water: St. Charles holds about 0.50 square miles, the 23rd-largest water area in Missouri.
- Share of state population: St. Charles's 71,800 residents are about 1.7% of Missouri.
- Nationally: St. Charles is the 517th-largest of 19,457 Census places in the dataset.
- Growth rank: St. Charles's 2020-to-2023 change ranks 287th of 937 places in Missouri.
- State comparison: Missouri's places average +0.8% for 2020-to-2023, against St. Charles's 1.7%.
- Density in Missouri: St. Charles ranks 57th by people per square mile.
- Against the state median: St. Charles runs about 2,848 residents per square mile, where the Missouri median is 743.
- Location: latitude 38.7957, longitude -90.5154 (Census Gazetteer).
- Nearest larger cities: O'Fallon (11 mi); St. Louis (18 mi); Springfield (83 mi); Columbia (98 mi). A branch is convenient; it is not what sets your APR.
- Smaller towns nearby: Champ (5 mi); St. Peters (5 mi); Bridgeton (6 mi).
- Within a 50-mile radius: 255 smaller Census places.
- At 100 miles: 4 larger Census places fall inside that radius.
Inside a St. Charles personal loan
With roughly 71,800 residents, St. Charles is a mid-sized city; its personal loans are typically unsecured, priced from your credit rather than the city's size. Federal Truth in Lending rules require a St. Charles lender to disclose the APR and finance charge before you sign. A longer term lowers the monthly payment on a St. Charles loan but raises total interest, so the smallest payment is not the cheapest loan.
What to do before borrowing in St. Charles
Before you apply in St. Charles, a community of about 71,800, work through these steps:
- 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.
- Shop at least three lenders and judge them on APR and total cost.
- Make sure the lender appears in the Missouri regulator's licence list.
- Write down the purpose of the loan and your repayment plan before you apply.
- If debt is already a struggle, talk to a nonprofit credit counsellor before borrowing more.
- Read the disclosure for an origination fee and any prepayment penalty before signing.
None of these steps is St. Charles-specific: the same Missouri licensing and disclosure rules reach all 71,800 residents.
Missouri rules behind a St. Charles personal loan
This table holds the Missouri rate and licensing rules for consumer loans made to St. Charles's 71,800 residents.
| Rule | Detail | Source |
|---|---|---|
| State lending regulator | Missouri Division of Finance (Department of Commerce and Insurance) Source says: "We regulate state-chartered banks, trust companies, consumer credit facilities, mortgage brokers, and savings and loan institutions" | Missouri Division of Finance as of 2026-09-16 |
| Additional loan fee cap (30+ day loans) | Up to 10% of principal, capped at $100 (RSMo § 408.140) Source says: "a fee, not to exceed ten percent of the principal amount loaned not to exceed one hundred dollars may be charged by the lender" | Missouri Revisor of Statutes as of 2026-09-16 |
| Maximum legal interest rate (usury cap) | 10% per annum, or the higher published 'market rate' (RSMo § 408.030) Source says: "a rate of interest not exceeding ten percent per annum on money due or to become due upon any contract" | Missouri Revisor of Statutes as of 2026-09-16 |
Getting a loan in St. Charles
With about 2,848 residents per square mile, St. Charles is fairly dense, and 2 larger Census places sit within 50 miles. What is available to St. Charles's 71,800 borrowers is set by Missouri licensing and your own credit, not by how many branches are nearby. For a larger market, the closest option is O'Fallon, MO about 11 miles away.
Where St. Charles sits
St. Charles's land area is about 25.2 square miles; a further 0.50 square miles is water. Spread across it are roughly 2,848 residents per square mile. For the state's biggest city, Kansas City, the distance is roughly 218 miles. A 50-mile radius around St. Charles takes in 2 places that are larger. By land area it ranks 16th of 937 Missouri places.
Common questions
What are my options in St. Charles if my credit is poor?
What loan size can I expect in St. Charles?
Do I have to pledge anything to borrow in St. Charles?
Does comparing loans in St. Charles cost me credit score points?
Nearby places
- Champ, MO — population 8
- Maryland Heights, MO — population 27,575
- St. Peters, MO — population 59,413
- Bridgeton, MO — population 11,261
- Hazelwood, MO — population 24,863
- St. Ann, MO — population 12,658
- Cottleville, MO — population 6,043
- Chesterfield, MO — population 49,166