Health care · County · Michigan
Physical therapy clinics in Sanilac County, MI
The physical therapy clinics in Sanilac County, MI, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 36 out of 100: Lower middle
Ranked #1,073 of 1,422 scored counties
#50 of 56 scored counties in Michigan
- Listings
- 11
- 1 chain location (9%)
- Official establishments
- 8
- Businesses with payroll, 2023
- Household spending a year
- $22.2M
- On medical and dental services · $1,268 a household
- Spending per listing
- $2M
- 16% below the U.S.
- Listings per 10k households
- 6.3
- 17% above the U.S.
- Population, 2025
- 40,083
- −1.0% since 2020
See the physical therapy clinics around any address in Sanilac County
The site report maps the physical therapy 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 Sanilac 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 physical therapy clinics, Sanilac County has a Groundwork market score of 36 (lower middle): #1,073 of 1,422 scored counties and #50 of 56 scored counties in Michigan. That puts it in the bottom quarter of counties.
Map listings as of September 2026 show 11 physical therapy clinics in Sanilac County. One of them (9%) is a chain location, against 23% across the U.S. That comes to 6.3 for every 10,000 households, 17% above the U.S. rate of 5.4.
Households in Sanilac County spend about $22.2M a year on medical and dental services, or $1,268 per household, 2% below the U.S. average. That works out to $2M per clinic, 16% below the U.S. figure of $2.4M. That spending covers all medical and dental services, which physical therapy clinics share with other businesses in the trade.
In 2023, official counts showed 8 businesses with payroll in Sanilac County classed as physical, occupational and speech therapists. That is one for every 2,190 households, against one for every 2,482 across the U.S. Population estimates show Sanilac County declined 1.0% from 2020 to 2025, against +3.1% for the U.S.
How Sanilac County compares
The same measures for Michigan and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the physical therapy 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 | Sanilac County | Michigan | U.S. |
|---|---|---|---|
| Listings per 10k households | 6.3 | 6.3 | 5.4 |
| Spending per listing | $2M | $2.2M | $2.4M |
| Households per official establishment | 2,190 | 2,573 | 2,482 |
| Official establishment growth, 2019–2023 | n/a | +15.8% | +23.1% |
| Population growth, 2020–2025 | −1.0% | +0.6% | +3.1% |
| Spending per household on medical and dental services | $1,268 | $1,412 | $1,288 |
| Median household income | $58,863 | $72,875 | $80,734 |
| Groundwork market score | 36 | 52 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 8
- Employees, 2023
- 31
- Annual payroll, 2023
- $1.3M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 111 chain location
- Listings at the U.S. rate for this spending
- 9The 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 physical, occupational and speech therapists in Sanilac 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 Sanilac County
- Population, 2025 estimate
- 40,083−1.0% since 2020
- Households
- 17,516
- Median age
- 45.0
- Homes lived in by their owners
- 83%
- Vehicles per household
- 1.9
- Land area
- 963 sq. mi.
- People per square mile
- 42
- Median household income
- $58,863+23.5% vs. 2015–2019, before inflation
- Average household income
- $77,878
- Median home value
- $168,300
- Jobs located here
- 11,000
- Daytime population
- 36,733Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Sanilac 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 physical therapy clinics on map listings by name and distance.
Or open the report at the center of Sanilac County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardPhysical therapy across Michigan
Every Michigan market ranked →The highest-scoring counties in Michigan for physical therapy clinics, numbered among those based in Michigan, with Sanilac County marked.
Top counties in Michigan
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Barry County, MI | 82 | 6 | 2.5 | $5.8M | +2.2% | #33 of 1,422 |
| 2Van Buren County, MI | 81 | 6 | 2.0 | $6.8M | +0.7% | #41 of 1,422 |
| 3St. Joseph County, MI | 78 | 5 | 2.1 | $6.1M | +0.1% | #83 of 1,422 |
| 4Clinton County, MI | 75 | 9 | 2.8 | $5.4M | +1.6% | #126 of 1,422 |
| 5Shiawassee County, MI | 75 | 7 | 2.5 | $5.3M | −0.4% | #127 of 1,422 |
| 6Allegan County, MI | 73 | 18 | 4.0 | $3.7M | +2.1% | #170 of 1,422 |
| 7St. Clair County, MI | 73 | 28 | 4.1 | $3.3M | +0.1% | #174 of 1,422 |
| 8Muskegon County, MI | 71 | 25 | 3.7 | $3.5M | +1.8% | #201 of 1,422 |
| 9Newaygo County, MI | 71 | 8 | 4.1 | $3.1M | +3.1% | #209 of 1,422 |
| 10Berrien County, MI | 70 | 26 | 4.1 | $3.3M | −1.3% | #223 of 1,422 |
| 50Sanilac County, MI | 36 | 11 | 6.3 | $2M | −1.0% | #1,073 of 1,422 |
Other business types in Sanilac 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
Home services
Real estate
Funeral services
Questions
How many physical therapy clinics are in Sanilac County, MI?
There are 11 physical therapy clinics on map listings in Sanilac County as of September 2026. One of them (9%) is a chain location. The listings count physical therapy and rehabilitation clinics. Official counts show 8 businesses with payroll classed as physical, occupational and speech therapists in 2023.
How much do households in Sanilac County, MI spend on medical and dental services?
About $22.2M a year, or $1,268 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 11 physical therapy clinics on map listings, it comes to $2M per clinic. The spending figure covers all medical and dental services, not only physical therapy clinics. It is estimated from the incomes of the 17,516 households in Sanilac County and national spending patterns by income.
How does Sanilac County, MI compare with the U.S. for physical therapy clinics?
Sanilac County has 6.3 physical therapy clinics per 10,000 households, 17% above the U.S. rate of 5.4. Spending per clinic is $2M, 16% below the U.S. figure of $2.4M. At the national ratio of physical therapy clinics to household spending, Sanilac County would have about 9, against 11 on map listings. There is one business with payroll in the industry for every 2,190 households, against one for every 2,482 across the U.S.
How fast is Sanilac County, MI growing?
Population estimates put Sanilac County at 40,083 people in 2025, down 1.0% since 2020, against +3.1% for the U.S. It has 17,516 households. The median household income in Sanilac County is $58,863 a year, 27% below the U.S. median of $80,734. That rose 23.5% 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. Sanilac County scores 36 for physical therapy clinics (lower middle), #1,073 of 1,422 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Sanilac County. It maps the physical therapy 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 physical therapy clinics · All 56 business types in Sanilac County
Screening a site or an acquisition in Sanilac 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 Sanilac 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.