Clothing and laundry · County · Illinois
Laundromats in St. Clair County, IL
Competitor counts, household spending and official business counts for laundromats in St. Clair County, IL, set against other counties and the U.S.
Groundwork market score · out of 100
Score 47 out of 100: Lower middle
Ranked #410 of 785 scored counties
#11 of 24 scored counties in Illinois
- Listings
- 15
- 1 chain location (7%)
- Official establishments
- 8
- Businesses with payroll, 2023
- Household spending a year
- $200M
- On clothing, shoes and related services · $1,983 a household
- Spending per listing
- $13.3M
- 7% above the U.S.
- Listings per 10k households
- 1.5
- 6% below the U.S.
- Population, 2025
- 250,708
- −2.5% since 2020
See the laundromats around any address in St. Clair County
The site report maps the laundromats on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of St. Clair County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
At $1,983 per household (4% below the U.S. average), households in St. Clair County spend about $200M a year on clothing, shoes and related services. Spread across 15 laundromats, that is $13.3M per laundromat, 7% above the U.S. figure of $12.5M. The spending figure covers all clothing, shoes and related services, not only laundromats.
St. Clair County has 15 laundromats on map listings as of September 2026. One of them (7%) is a chain location, against 19% across the U.S. That comes to 1.5 for every 10,000 households, 6% below the U.S. rate of 1.6.
In 2023, official counts showed 8 businesses with payroll in St. Clair County classed as coin-operated laundries. That is one for every 12,606 households, against one for every 11,865 across the U.S.
Population estimates put the population change in St. Clair County from 2020 to 2025 at −2.5%, against +3.1% for the U.S. For laundromats, St. Clair County has a Groundwork market score of 47 (lower middle): #410 of 785 scored counties and #11 of 24 scored counties in Illinois.
How St. Clair County compares
The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all clothing, shoes and related services by the laundromats counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | St. Clair County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.5 | 1.7 | 1.6 |
| Spending per listing | $13.3M | $12.8M | $12.5M |
| Households per official establishment | 12,606 | 10,625 | 11,865 |
| Official establishment growth, 2019–2023 | n/a | +3.3% | +3.0% |
| Population growth, 2020–2025 | −2.5% | −0.6% | +3.1% |
| Spending per household on clothing, shoes and related services | $1,983 | $2,141 | $2,055 |
| Median household income | $73,854 | $83,390 | $80,734 |
| Groundwork market score | 47 | 32 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 6 → 8
- Employees, 2023
- 38
- Annual payroll, 2023
- $527K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 151 chain location
- Listings at the U.S. rate for this spending
- 16The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 0
- Amount
- $0
SBA-backed loans to businesses classed as coin-operated laundries in St. Clair County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.
Population and households in St. Clair County
- Population, 2025 estimate
- 250,708−2.5% since 2020
- Households
- 100,846
- Median age
- 40.3
- Homes lived in by their owners
- 68%
- Vehicles per household
- 1.8
- Land area
- 658 sq. mi.
- People per square mile
- 386
- Median household income
- $73,854+33.8% vs. 2015–2019, before inflation
- Average household income
- $96,153
- Median home value
- $180,300
- Jobs located here
- 90,959
- Daytime population
- 229,240Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Clair County?
These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the laundromats on map listings by name and distance.
Or open the report at the center of St. Clair County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardLaundromats across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for laundromats, numbered among those based in Illinois, with St. Clair County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Will County, IL | 71 | 29 | 1.2 | $20.2M | +2.2% | #142 of 785 |
| 2McLean County, IL | 69 | 6 | 0.9 | $24.1M | +0.1% | #159 of 785 |
| 3DuPage County, IL | 69 | 54 | 1.5 | $16.2M | +0.3% | #168 of 785 |
| 4Champaign County, IL | 68 | 10 | 1.2 | $16.3M | +1.8% | #181 of 785 |
| 5Lake County, IL | 64 | 36 | 1.4 | $18M | +0.8% | #212 of 785 |
| 6McHenry County, IL | 64 | 16 | 1.4 | $17.3M | +2.5% | #215 of 785 |
| 7Peoria County, IL | 60 | 6 | 0.8 | $24.8M | −1.6% | #258 of 785 |
| 8Sangamon County, IL | 56 | 8 | 0.9 | $21.2M | −1.0% | #313 of 785 |
| 9Kane County, IL | 50 | 35 | 1.9 | $12.4M | +1.8% | #380 of 785 |
| 10Grundy County, IL | 50 | 5 | 2.4 | $9M | +2.9% | #384 of 785 |
| 11St. Clair County, IL | 47 | 15 | 1.5 | $13.3M | −2.5% | #410 of 785 |
Other business types in St. Clair County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
- Clothing, shoes and laundry37
- Clothing and shoe stores38
- Laundromats47
- Dry cleaners44
Home services
Real estate
Funeral services
Questions
How many laundromats are in St. Clair County, IL?
Map listings as of September 2026 show 15 laundromats in St. Clair County. One of them (7%) is a chain location. The listings count laundromats. Official counts show 8 businesses with payroll classed as coin-operated laundries in 2023.
How much do households in St. Clair County, IL spend on clothing, shoes and related services?
About $200M a year, or $1,983 per household. That is 4% below the U.S. average (an index of 96, where 100 is the U.S. average). Spread across the 15 laundromats on map listings, it comes to $13.3M per laundromat. That spending covers all clothing, shoes and related services, which laundromats share with other businesses in the trade. It is estimated from the incomes of the 100,846 households in St. Clair County and national spending patterns by income.
How does St. Clair County, IL compare with the U.S. for laundromats?
St. Clair County has 1.5 laundromats per 10,000 households, 6% below the U.S. rate of 1.6. Spending per laundromat is $13.3M, 7% above the U.S. figure of $12.5M. At the U.S. ratio of laundromats to household spending, St. Clair County would have about 16, against 15 on map listings. There is one business with payroll in the industry for every 12,606 households, against one for every 11,865 across the U.S.
How fast is St. Clair County, IL growing?
Population estimates put St. Clair County at 250,708 people in 2025, down 2.5% since 2020, against +3.1% for the U.S. It has 100,846 households. Median household income in St. Clair County is $73,854, 9% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.8%, before inflation.
What is the Groundwork market score?
The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. St. Clair County scores 47 for laundromats (lower middle), #410 of 785 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Clair County. It maps the laundromats on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.
How the score works · Top markets for laundromats · All 56 business types in St. Clair County
Screening a site or an acquisition in St. Clair County?
A site report maps the competitors on map listings near an address and sizes the households and spending around it.
The button opens the report at the center of St. Clair County. Signed out, you see a blurred preview; on an account, each report is one action.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are estimates for research only. Not investment or real estate advice.