Health care · County · Missouri
Urgent care and walk-in clinics in Jefferson County, MO
The urgent care and walk-in clinics in Jefferson County, MO, the household spending behind them and how the market ranks against other counties.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 3.
- Listings
- 3
- 1 chain location (33%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $128M
- On medical and dental services · $1,449 a household
- Spending per listing
- $42.7M
- 74% above the U.S.
- Listings per 10k households
- 0.3
- 40% below the U.S.
- Population, 2025
- 233,132
- +2.7% since 2020
See the urgent care and walk-in clinics around any address in Jefferson 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 Jefferson 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
As of September 2026, map listings count 3 urgent care and walk-in clinics in Jefferson County. That comes to 0.3 for every 10,000 households, 40% below the U.S. rate of 0.5.
Household spending on medical and dental services in Jefferson County comes to about $128M a year: $1,449 per household, 13% above the U.S. average. That is about $42.7M of household spending for each clinic on map listings, 74% above the U.S. figure of $24.5M. That spending covers all medical and dental services, which urgent care and walk-in clinics share with other businesses in the trade.
There is no official count of businesses with payroll classed as freestanding emergency and urgent care centers in Jefferson County: counts under 3 aren’t published.
Population estimates put the population change in Jefferson County from 2020 to 2025 at +2.7%, in step with the U.S. (+3.1%). With 3 urgent care and walk-in clinics on map listings, Jefferson County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How Jefferson County compares
The same measures for Missouri 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 | Jefferson County | Missouri | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.3 | 0.5 | 0.5 |
| Spending per listing | $42.7M | $29.5M | $24.5M |
| Households per official establishment | n/a | 15,875 | 12,867 |
| Official establishment growth, 2019–2023 | n/a | +21.5% | +32.0% |
| Population growth, 2020–2025 | +2.7% | +1.9% | +3.1% |
| Spending per household on medical and dental services | $1,449 | $1,389 | $1,288 |
| Median household income | $82,851 | $70,702 | $80,734 |
| Groundwork market score | Not scored | 61 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- n/a
- Employees, 2023
- n/a
- Annual payroll, 2023
- n/a
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 31 chain location
- Listings at the U.S. rate for this spending
- 5The 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 Jefferson 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 Jefferson County
- Population, 2025 estimate
- 233,132+2.7% since 2020
- Households
- 88,309
- Median age
- 40.8
- Homes lived in by their owners
- 82%
- Vehicles per household
- 2.0
- Land area
- 656 sq. mi.
- People per square mile
- 350
- Median household income
- $82,851+26.6% vs. 2015–2019, before inflation
- Average household income
- $98,813
- Median home value
- $237,200
- Jobs located here
- 48,697
- Daytime population
- 165,339Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Jefferson 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 Jefferson 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 Missouri
Every Missouri market ranked →The highest-scoring counties in Missouri for urgent care and walk-in clinics, numbered among those based in Missouri, with Jefferson County marked.
Top counties in Missouri
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Charles County, MO | 88 | 6 | 0.4 | $44.5M | +4.9% | #2 of 325 |
| 2Jackson County, MO | 63 | 16 | 0.5 | $26.3M | +2.1% | #78 of 325 |
| 3St. Louis County, MO | 56 | 25 | 0.6 | $25.5M | −1.2% | #127 of 325 |
| 4Clay County, MO | 56 | 7 | 0.7 | $22M | +4.3% | #130 of 325 |
| 5St. Louis city, MO | 55 | 5 | 0.3 | $37M | −7.4% | #132 of 325 |
| 6Greene County, MO | 28 | 16 | 1.2 | $10.6M | +3.3% | #286 of 325 |
| 7Cole County, MO | 26 | 7 | 2.3 | $6.2M | +1.7% | #298 of 325 |
| Jefferson County, MO | Not scored | 3 | 0.3 | $42.7M | +2.7% |
Other business types in Jefferson 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 clinics73
- Dentists and orthodontists73
- Primary care and pediatrics80
- Urgent care and walk-in clinics
- Chiropractors66
- Physical therapy79
- Optometrists and eye care76
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many urgent care and walk-in clinics are in Jefferson County, MO?
Jefferson County has 3 urgent care and walk-in clinics on map listings as of September 2026. The listings count urgent care and walk-in clinics. No official count is published for freestanding emergency and urgent care centers in Jefferson County: counts under 3 are left out.
How much do households in Jefferson County, MO spend on medical and dental services?
About $128M a year, or $1,449 per household. That is 13% above the U.S. average (an index of 113, where 100 is the U.S. average). Spread across the 3 urgent care and walk-in clinics on map listings, it comes to $42.7M per clinic. The spending figure covers all medical and dental services, not only urgent care and walk-in clinics. It is estimated from the incomes of the 88,309 households in Jefferson County and national spending patterns by income.
How does Jefferson County, MO compare with the U.S. for urgent care and walk-in clinics?
Jefferson County has 0.3 urgent care and walk-in clinics per 10,000 households, 40% below the U.S. rate of 0.5. Spending per clinic is $42.7M, 74% above the U.S. figure of $24.5M. At the national ratio of urgent care and walk-in clinics to household spending, Jefferson County would have about 5, against 3 on map listings.
How fast is Jefferson County, MO growing?
Population estimates put Jefferson County at 233,132 people in 2025, up 2.7% since 2020, in step with the U.S. (+3.1%). It has 88,309 households. The median household income in Jefferson County is $82,851 a year, 3% above the U.S. median of $80,734. That rose 26.6% from the 2015–2019 survey, 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. Jefferson County has no market score for urgent care and walk-in clinics: the score needs at least 5 on map listings, and it has 3.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Jefferson 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 Jefferson County
Screening a site or an acquisition in Jefferson 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 Jefferson 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.