Groundwork

Health care · County · Ohio

Medical and dental practices in Miami County, OH

The medical and dental practices in Miami County, OH, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 54 out of 100: Upper middle

Ranked #1,027 of 2,394 scored counties
#55 of 88 scored counties in Ohio

Listings
391
28 chain locations (7%)
Official establishments
110
+7.8% since 2019
Household spending a year
$63.6M
On medical and dental services · $1,417 a household
Spending per listing
$163K
7% above the U.S.
Listings per 10k households
87.1
3% above the U.S.
Population, 2025
112,634
+3.4% since 2020

See the medical and dental practices around any address in Miami 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 Miami County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Map listings as of September 2026 show 391 medical and dental practices in Miami County. Chain locations make up 7% of them, against 11% across the U.S. Per 10,000 households, that is 87.1, 3% above the U.S. rate of 84.5.

Households in Miami County spend about $63.6M a year on medical and dental services, or $1,417 per household, 10% above the U.S. average. That works out to $163K per practice, 7% above the U.S. figure of $152K.

In 2023, official counts showed 110 businesses with payroll in Miami County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, up 7.8% from 2019. That is one for every 408 households, against one for every 270 across the U.S. Official counts also show 44 one-person businesses without payroll.

Population estimates show Miami County grew 3.4% from 2020 to 2025, in step with the U.S. (+3.1%). For medical and dental practices, Miami County has a Groundwork market score of 54 (upper middle): #1,027 of 2,394 scored counties and #55 of 88 scored counties in Ohio.

How Miami County compares

The same measures for Ohio 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.

Doctors, dentists and clinics in Miami County, OH compared with Ohio and the U.S.
MeasureMiami CountyOhioU.S.
Listings per 10k households87.171.384.5
Spending per listing$163K$196K$152K
Households per official establishment408366270
Official establishment growth, 2019–2023+7.8%−5.6%+1.5%
Population growth, 2020–2025+3.4%+0.9%+3.1%
Spending per household on medical and dental services$1,417$1,398$1,288
Median household income$76,817$71,389$80,734
Groundwork market score5475

Official counts and lending

Businesses

Official establishments, 2019 to 2023
102 → 110+7.8% over the period
Employees, 2023
1,257
Annual payroll, 2023
$101.6M
One-person businesses, 2023
44Businesses with no payroll
Map listings, September 2026
39128 chain locations
Listings at the U.S. rate for this spending
417The 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 offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Miami 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 Miami County

Population, 2025 estimate
112,634+3.4% since 2020
Households
44,906
Median age
42.1
Homes lived in by their owners
73%
Vehicles per household
2.0
Land area
407 sq. mi.
People per square mile
271
Median household income
$76,817+25.8% vs. 2015–2019, before inflation
Average household income
$96,707
Median home value
$229,100
Jobs located here
42,098
Daytime population
100,851Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Miami 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 Miami County. Signed out, you see a blurred preview; on an account, each report is one action.

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Doctors, dentists and clinics across Ohio

Every Ohio market ranked →

The highest-scoring counties in Ohio for medical and dental practices, numbered among those based in Ohio, with Miami County marked.

Top counties in Ohio

Counties in Ohio ranked for medical and dental practices by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Morrow County, OH855540.9$342K+3.7%#39 of 2,394
2Madison County, OH846642.1$354K+7.1%#56 of 2,394
3Perry County, OH814533.5$400K+1.3%#88 of 2,394
4Clermont County, OH8037844.5$338K+3.9%#107 of 2,394
5Brown County, OH795934.4$387K+1.6%#113 of 2,394
6Licking County, OH7733148.2$311K+3.8%#157 of 2,394
7Pickaway County, OH7610949.8$280K+7.4%#182 of 2,394
8Union County, OH7618777.2$219K+16.5%#188 of 2,394
9Paulding County, OH752431.5$429K−0.4%#198 of 2,394
10Noble County, OH741226.0$491K+1.3%#223 of 2,394
55Miami County, OH5439187.1$163K+3.4%#1,027 of 2,394

Other business types in Miami County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many medical and dental practices are in Miami County, OH?

There are 391 medical and dental practices on map listings in Miami County as of September 2026. 28 of them (7%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 110 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, up 7.8% from 2019. Another 44 one-person businesses have no payroll, by official counts.

How much do households in Miami County, OH spend on medical and dental services?

About $63.6M a year, or $1,417 per household. That is 10% above the U.S. average (an index of 110, where 100 is the U.S. average). Spread across the 391 medical and dental practices on map listings, it comes to $163K per practice. It is estimated from the incomes of the 44,906 households in Miami County and national spending patterns by income.

How does Miami County, OH compare with the U.S. for medical and dental practices?

Miami County has 87.1 medical and dental practices per 10,000 households, 3% above the U.S. rate of 84.5. Spending per practice is $163K, 7% above the U.S. figure of $152K. At the national ratio of medical and dental practices to household spending, Miami County would have about 417, against 391 on map listings. There is one business with payroll in the industry for every 408 households, against one for every 270 across the U.S. The official count rose 7.8% from 2019 to 2023, against +1.5% for the U.S.

How fast is Miami County, OH growing?

Population estimates put Miami County at 112,634 people in 2025, up 3.4% since 2020, in step with the U.S. (+3.1%). It has 44,906 households. Median household income in Miami County is $76,817, 5% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 25.8%, 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. Miami County scores 54 for medical and dental practices (upper middle), #1,027 of 2,394 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Miami 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 Miami County

Screening a site or an acquisition in Miami 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 Miami 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.