Personal loans in St. Clair, MI
St. Clair added about 7.7% to its population between the 2020 base and the 2023 estimate. St. Clair is one of 533 Census places in Michigan; its 5,887 residents put it at 138th. St.
Clair counts about 5,887 people, and what is genuinely local about borrowing here is limited — Michigan law does the governing. Use the calculator on this page to price an amount and term before you commit in St. Clair. A lender that serves St. Clair operates under Michigan lending statutes and a Michigan supervisor. A larger market lies at Marysville, MI about 6 miles away.
St. Clair: population, trend and location
St. Clair is a small town; the notes below cover its population profile and the statewide rules that apply.
- Population: 5,887 residents; St. Clair is the 138th-largest of 533 places in Michigan (US Census Bureau, Vintage 2023).
- Population trend: A rise of about 7.7% from 2020 to 2023.
- Change in people: the 2020-to-2023 comparison is a gain of about 422 residents.
- Size percentile: roughly 74% of Michigan's places have fewer residents than St. Clair's 5,887.
- Density: roughly 2,002 residents per square mile, spread over 2.9 sq mi of land.
- Land area: St. Clair covers 2.9 square miles, the 166th-largest area among Michigan's 533 places.
- Water area: St. Clair has 0.68 square miles of water, ranking 46th of 533 places in Michigan.
- Share of state population: St. Clair's 5,887 residents are about 0.1% of Michigan.
- National rank: St. Clair is 4,403rd of 19,457 places nationwide.
- Growth rank: St. Clair ranks 7th among Michigan's 533 places for the 2020-to-2023 change.
- State comparison: Michigan's places average -0.3% for 2020-to-2023, against St. Clair's 7.7%.
- Density rank: St. Clair is the 125th most densely settled place in Michigan.
- Density in context: St. Clair's 2,002 people per square mile sit against a Michigan median of 1,078.
- Location: coordinates 42.8265, -82.4924 (US Census Bureau Gazetteer).
- Nearest larger cities: Marysville (6 mi); Port Huron (12 mi); New Baltimore (16 mi); New Haven (17 mi); Mount Clemens (25 mi). For most borrowers the comparison happens online, not at a branch.
- Nearest smaller towns: Marine City (8 mi); Richmond (13 mi); Algonac (14 mi) — useful context for the surrounding area.
- Smaller places within 50 miles: 43 of them.
- Within 100 miles: 107 places are larger than St. Clair.
Where St. Clair sits in Michigan
Among Michigan's 533 places, St. Clair sits at 138th for population, a share of roughly 0.1% of the state. On the 2020-to-2023 trend, St. Clair stands 7th among Michigan's 533 places — roughly the 99th percentile. Its roughly 2,002 residents per square mile place it 125th among Michigan's places. Between 2020 and 2023 the count changed by roughly 422 residents.
The Michigan lending rules that reach St. Clair
The rows below set out what a licensed lender must follow in Michigan, and so for St. Clair's roughly 5,887 residents.
| Rule | Detail | Source |
|---|---|---|
| State lending regulator | Michigan Department of Insurance and Financial Services (DIFS) Source says: ""Department" means the department of insurance and financial services" | Michigan Legislature as of 2026-09-16 |
| Payday lending status | Legal and licensed — deferred presentment service transactions (2005 PA 244; MCL 487.2121 et seq.), licensed and regulated by DIFS Source says: "AN ACT to regulate the business of providing deferred presentment service transactions; to require the licensing of providers of deferred presentment service transactions" | Michigan Legislature as of 2026-09-16 |
| Small-loan / installment lender licensing | License required from the commissioner to make regulated loans (Regulatory Loan Act, MCL 493.1 et seq.) Source says: "a person shall not engage in the business of making loans of money ... without first obtaining a license from the commissioner" | Michigan Legislature as of 2026-09-16 |
What a St. Clair borrower is actually offered
Most loans made to St. Clair's 5,887 residents are unsecured, so nothing is pledged and the lender relies on your credit history. Federal Truth in Lending rules require a St. Clair lender to disclose the APR and finance charge before you sign. Shortening the term on a St. Clair loan raises the monthly payment but cuts the interest; lengthening it does the reverse.
Land, water and location for St. Clair
The Census Gazetteer records 2.9 square miles of land and 0.68 square miles of water within St. Clair. The resulting density is about 2,002 people per square mile. Detroit, the largest place in Michigan, is about 44 miles from St. Clair. St. Clair has 37 larger places within a 50-mile radius. The 100-mile radius contains 107 larger places.
What is available to St. Clair borrowers
St. Clair is a fairly dense community of about 5,887 people, with 37 larger places inside a 50-mile radius. Lenders licensed in Michigan reach St. Clair's 5,887 residents online, so the nearest branch is not what sets your APR. The nearest larger city, Marysville, MI about 6 miles away.
Common questions
What are my options in St. Clair if my credit is poor?
What loan size can I expect in St. Clair?
Do I have to pledge anything to borrow in St. Clair?
Does comparing loans in St. Clair cost me credit score points?
Nearby places
- Marysville, MI — population 9,917
- Marine City, MI — population 4,017
- Port Huron, MI — population 28,383
- Algonac, MI — population 4,125
- Richmond, MI — population 5,831
- New Baltimore, MI — population 11,992
- Memphis, MI — population 1,062
- New Haven, MI — population 6,657