Health care · County · Missouri
Medical and dental practices in Marion County, MO
The medical and dental practices in Marion County, MO, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 29 out of 100: Lower middle
Ranked #2,130 of 2,394 scored counties
#84 of 85 scored counties in Missouri
- Listings
- 131
- 3 chain locations (2%)
- Official establishments
- 35
- 0.0% since 2019
- Household spending a year
- $14.2M
- On medical and dental services · $1,257 a household
- Spending per listing
- $109K
- 29% below the U.S.
- Listings per 10k households
- 115.7
- 37% above the U.S.
- Population, 2025
- 28,525
- +0.2% since 2020
See the medical and dental practices around any address in Marion County
The site report maps the medical and dental practices 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 Marion 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
For medical and dental practices, Marion County has a Groundwork market score of 29 (lower middle): #2,130 of 2,394 scored counties and #84 of 85 scored counties in Missouri. That puts it in the bottom quarter of counties.
Household spending on medical and dental services in Marion County comes to about $14.2M a year: $1,257 per household, 2% below the U.S. average. That works out to $109K per practice, 29% below the U.S. figure of $152K.
Marion County has 131 medical and dental practices on map listings as of September 2026. Of those, 3 are chain locations, or 2%, against 11% across the U.S. That is 115.7 per 10,000 households, 37% above the U.S. rate of 84.5.
The official count of businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Marion County was 35 in 2023, unchanged from 2019. That is one for every 324 households, against one for every 270 across the U.S. Since fiscal 2022, 4 SBA-backed loans worth $800K have gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Marion County. Population estimates show Marion County grew 0.2% from 2020 to 2025, slower than the U.S. (+3.1%).
How Marion 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 medical and dental practices 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 | Marion County | Missouri | U.S. |
|---|---|---|---|
| Listings per 10k households | 115.7 | 68.6 | 84.5 |
| Spending per listing | $109K | $203K | $152K |
| Households per official establishment | 324 | 328 | 270 |
| Official establishment growth, 2019–2023 | 0.0% | +1.6% | +1.5% |
| Population growth, 2020–2025 | +0.2% | +1.9% | +3.1% |
| Spending per household on medical and dental services | $1,257 | $1,389 | $1,288 |
| Median household income | $62,903 | $70,702 | $80,734 |
| Groundwork market score | 29 | 71 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 35 → 350.0% over the period
- Employees, 2023
- 529
- Annual payroll, 2023
- $51.4M
- One-person businesses, 2023
- 18Businesses with no payroll
- Map listings, September 2026
- 1313 chain locations
- Listings at the U.S. rate for this spending
- 93The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 4
- Amount
- $800K
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Marion 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 Marion County
- Population, 2025 estimate
- 28,525+0.2% since 2020
- Households
- 11,323
- Median age
- 39.3
- Homes lived in by their owners
- 69%
- Vehicles per household
- 1.9
- Land area
- 437 sq. mi.
- People per square mile
- 65
- Median household income
- $62,903+28.9% vs. 2015–2019, before inflation
- Average household income
- $75,181
- Median home value
- $162,000
- Jobs located here
- 12,711
- Daytime population
- 28,078Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Marion 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 medical and dental practices on map listings by name and distance.
Or open the report at the center of Marion County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardDoctors, dentists and clinics across Missouri
Every Missouri market ranked →The highest-scoring counties in Missouri for medical and dental practices, numbered among those based in Missouri, with Marion County marked.
Top counties in Missouri
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Warren County, MO | 87 | 50 | 36.1 | $399K | +9.2% | #20 of 2,394 |
| 2Callaway County, MO | 84 | 47 | 28.5 | $476K | +3.2% | #49 of 2,394 |
| 3Osage County, MO | 84 | 19 | 35.9 | $386K | +2.7% | #53 of 2,394 |
| 4Stone County, MO | 83 | 25 | 18.5 | $695K | +4.1% | #57 of 2,394 |
| 5Texas County, MO | 83 | 23 | 24.2 | $469K | +6.9% | #59 of 2,394 |
| 6Webster County, MO | 83 | 40 | 28.6 | $462K | +10.4% | #60 of 2,394 |
| 7Morgan County, MO | 83 | 29 | 33.3 | $369K | +6.8% | #66 of 2,394 |
| 8McDonald County, MO | 82 | 20 | 23.4 | $516K | +3.1% | #72 of 2,394 |
| 9Lincoln County, MO | 82 | 94 | 41.2 | $356K | +11.4% | #79 of 2,394 |
| 10Ray County, MO | 81 | 25 | 27.4 | $498K | +1.1% | #82 of 2,394 |
| 84Marion County, MO | 29 | 131 | 115.7 | $109K | +0.2% | #2,130 of 2,394 |
Other business types in Marion 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 clinics29
- Dentists and orthodontists41
- Primary care and pediatrics41
- Urgent care and walk-in clinics
- Chiropractors25
- Physical therapy45
- Optometrists and eye care27
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Marion County, MO?
Map listings as of September 2026 show 131 medical and dental practices in Marion County. 3 of them (2%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 35 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, unchanged from 2019. Another 18 one-person businesses have no payroll, by official counts.
How much do households in Marion County, MO spend on medical and dental services?
About $14.2M a year, or $1,257 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 131 medical and dental practices on map listings, it comes to $109K per practice. It is estimated from the incomes of the 11,323 households in Marion County and national spending patterns by income.
How does Marion County, MO compare with the U.S. for medical and dental practices?
Marion County has 115.7 medical and dental practices per 10,000 households, 37% above the U.S. rate of 84.5. Spending per practice is $109K, 29% below the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Marion County would have about 93, against 131 on map listings. There is one business with payroll in the industry for every 324 households, against one for every 270 across the U.S. The official count held level from 2019 to 2023, against +1.5% for the U.S.
How fast is Marion County, MO growing?
Population estimates put Marion County at 28,525 people in 2025, up 0.2% since 2020, slower than the U.S. (+3.1%). It has 11,323 households. The median household income in Marion County is $62,903 a year, 22% below the U.S. median of $80,734. That rose 28.9% 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. Marion County scores 29 for medical and dental practices (lower middle), #2,130 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Marion County. It maps the medical and dental practices 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 medical and dental practices · All 56 business types in Marion County
Screening a site or an acquisition in Marion 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 Marion 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.