Health care · County · Michigan
Physical therapy clinics in Washtenaw County, MI
How Washtenaw County, MI compares with other counties and the U.S. for physical therapy clinics: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 58 out of 100: Upper middle
Ranked #503 of 1,422 scored counties
#21 of 56 scored counties in Michigan
- Listings
- 86
- 28 chain locations (33%)
- Official establishments
- 59
- +22.9% since 2019
- Household spending a year
- $238.2M
- On medical and dental services · $1,582 a household
- Spending per listing
- $2.8M
- 15% above the U.S.
- Listings per 10k households
- 5.7
- 6% above the U.S.
- Population, 2025
- 370,214
- −0.4% since 2020
See the physical therapy clinics around any address in Washtenaw 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 Washtenaw 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
Households in Washtenaw County spend about $238.2M a year on medical and dental services, or $1,582 per household, 23% above the U.S. average. Spread across 86 physical therapy clinics, that is $2.8M per clinic, 15% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only physical therapy clinics.
Washtenaw County has 86 physical therapy clinics on map listings as of September 2026. Chain locations make up 33% of them, against 23% across the U.S. That is 5.7 per 10,000 households, 6% above the U.S. rate of 5.4.
The official count of businesses with payroll classed as physical, occupational and speech therapists in Washtenaw County was 59 in 2023, up 22.9% from 2019. That is one for every 2,552 households, against one for every 2,482 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $1.1M have gone to businesses classed as physical, occupational and speech therapists in Washtenaw County.
Between 2020 and 2025, the population of Washtenaw County declined 0.4%, against +3.1% for the U.S. Washtenaw County scores 58 (upper middle) on the Groundwork market score for physical therapy clinics, ranking #503 of 1,422 scored counties and #21 of 56 scored counties in Michigan.
How Washtenaw 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 | Washtenaw County | Michigan | U.S. |
|---|---|---|---|
| Listings per 10k households | 5.7 | 6.3 | 5.4 |
| Spending per listing | $2.8M | $2.2M | $2.4M |
| Households per official establishment | 2,552 | 2,573 | 2,482 |
| Official establishment growth, 2019–2023 | +22.9% | +15.8% | +23.1% |
| Population growth, 2020–2025 | −0.4% | +0.6% | +3.1% |
| Spending per household on medical and dental services | $1,582 | $1,412 | $1,288 |
| Median household income | $89,180 | $72,875 | $80,734 |
| Groundwork market score | 58 | 52 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 48 → 59+22.9% over the period
- Employees, 2023
- 702
- Annual payroll, 2023
- $34.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 8628 chain locations
- Listings at the U.S. rate for this spending
- 99The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $1.1M
SBA-backed loans to businesses classed as physical, occupational and speech therapists in Washtenaw 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 Washtenaw County
- Population, 2025 estimate
- 370,214−0.4% since 2020
- Households
- 150,550
- Median age
- 38.4
- Homes lived in by their owners
- 62%
- Vehicles per household
- 1.7
- Land area
- 706 sq. mi.
- People per square mile
- 524
- Median household income
- $89,180+22.9% vs. 2015–2019, before inflation
- Average household income
- $124,750
- Median home value
- $374,100
- Jobs located here
- 186,868
- Daytime population
- 409,361Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Washtenaw 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 Washtenaw 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 Washtenaw 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 |
| 21Washtenaw County, MI | 58 | 86 | 5.7 | $2.8M | −0.4% | #503 of 1,422 |
Other business types in Washtenaw 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 Washtenaw County, MI?
Map listings as of September 2026 show 86 physical therapy clinics in Washtenaw County. 28 of them (33%) are chain locations. The listings count physical therapy and rehabilitation clinics. Official counts show 59 businesses with payroll classed as physical, occupational and speech therapists in 2023, up 22.9% from 2019.
How much do households in Washtenaw County, MI spend on medical and dental services?
About $238.2M a year, or $1,582 per household. That is 23% above the U.S. average (an index of 123, where 100 is the U.S. average). Spread across the 86 physical therapy clinics on map listings, it comes to $2.8M per clinic. That spending covers all medical and dental services, which physical therapy clinics share with other businesses in the trade. It is estimated from the incomes of the 150,550 households in Washtenaw County and national spending patterns by income.
How does Washtenaw County, MI compare with the U.S. for physical therapy clinics?
Washtenaw County has 5.7 physical therapy clinics per 10,000 households, 6% above the U.S. rate of 5.4. Spending per clinic is $2.8M, 15% above the U.S. figure of $2.4M. At the U.S. ratio of physical therapy clinics to household spending, Washtenaw County would have about 99, against 86 on map listings. There is one business with payroll in the industry for every 2,552 households, against one for every 2,482 across the U.S. The official count rose 22.9% from 2019 to 2023, against +23.1% for the U.S.
How fast is Washtenaw County, MI growing?
Population estimates put Washtenaw County at 370,214 people in 2025, down 0.4% since 2020, against +3.1% for the U.S. It has 150,550 households. Median household income in Washtenaw County is $89,180, 10% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.9%, 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. Washtenaw County scores 58 for physical therapy clinics (upper middle), #503 of 1,422 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Washtenaw 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 Washtenaw County
Screening a site or an acquisition in Washtenaw 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 Washtenaw 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.