Health care · County · Illinois
Urgent care and walk-in clinics in St. Clair County, IL
Competitor counts, household spending and official business counts for urgent care and walk-in clinics in St. Clair County, IL, set against other counties and the U.S.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has none.
- Listings
- 0
- None on the map
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $143M
- On medical and dental services · $1,418 a household
- Spending per listing
- n/a
- Listings per 10k households
- 0.0
- Population, 2025
- 250,708
- −2.5% since 2020
See the urgent care and walk-in clinics around any address in St. Clair County
The site report maps the urgent care and walk-in clinics 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
Household spending on medical and dental services in St. Clair County comes to about $143M a year: $1,418 per household, 10% above the U.S. average. The spending figure covers all medical and dental services, not only urgent care and walk-in clinics.
Map listings as of September 2026 show no urgent care and walk-in clinics in St. Clair County. At the national ratio of urgent care and walk-in clinics to household spending, St. Clair County would have about 6, against none on map listings.
The official count of businesses with payroll classed as freestanding emergency and urgent care centers in St. Clair County was 3 in 2023. That is one for every 33,615 households, against one for every 12,867 across the U.S.
Between 2020 and 2025, the population of St. Clair County declined 2.5%, against +3.1% for the U.S. With no urgent care and walk-in clinics on map listings, St. Clair County isn’t given a market score for them.
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 medical and dental services by the urgent care and walk-in clinics 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 | 0.0 | 0.6 | 0.5 |
| Spending per listing | n/a | $27.5M | $24.5M |
| Households per official establishment | 33,615 | 20,146 | 12,867 |
| Official establishment growth, 2019–2023 | n/a | +36.6% | +32.0% |
| Population growth, 2020–2025 | −2.5% | −0.6% | +3.1% |
| Spending per household on medical and dental services | $1,418 | $1,517 | $1,288 |
| Median household income | $73,854 | $83,390 | $80,734 |
| Groundwork market score | Not scored | 61 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 3 → 3
- Employees, 2023
- 26
- Annual payroll, 2023
- $758K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 0
- Listings at the U.S. rate for this spending
- 6The 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 freestanding emergency and urgent care centers 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 urgent care and walk-in clinics 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 cardUrgent care and walk-in clinics across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for urgent care and walk-in clinics, 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 | 67 | 20 | 0.8 | $20.7M | +2.2% | #56 of 325 |
| 2Cook County, IL | 65 | 123 | 0.6 | $26.1M | −1.3% | #68 of 325 |
| 3Lake County, IL | 61 | 21 | 0.8 | $21.5M | +0.8% | #92 of 325 |
| 4Kane County, IL | 57 | 17 | 0.9 | $18.1M | +1.8% | #126 of 325 |
| 5DuPage County, IL | 49 | 36 | 1.0 | $17M | +0.3% | #171 of 325 |
| St. Clair County, IL | Not scored | 0 | 0.0 | n/a | −2.5% |
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
- Doctors, dentists and clinics44
- Dentists and orthodontists58
- Primary care and pediatrics52
- Urgent care and walk-in clinics
- Chiropractors34
- Physical therapy57
- Optometrists and eye care44
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many urgent care and walk-in clinics are in St. Clair County, IL?
There are no urgent care and walk-in clinics on map listings in St. Clair County as of September 2026. The listings count urgent care and walk-in clinics. Official counts show 3 businesses with payroll classed as freestanding emergency and urgent care centers in 2023.
How much do households in St. Clair County, IL spend on medical and dental services?
About $143M a year, or $1,418 per household. That is 10% above the U.S. average (an index of 110, where 100 is the U.S. average). That spending covers all medical and dental services, which urgent care and walk-in clinics 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 urgent care and walk-in clinics?
St. Clair County has no urgent care and walk-in clinics on map listings. At the U.S. ratio of urgent care and walk-in clinics to household spending, St. Clair County would have about 6, against none on map listings. There is one business with payroll in the industry for every 33,615 households, against one for every 12,867 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 has no market score for urgent care and walk-in clinics, having none on map listings.
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 urgent care and walk-in clinics 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 urgent care and walk-in clinics · 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.