Health care · County · Tennessee
Physical therapy clinics in Williamson County, TN
Competitor counts, household spending and official business counts for physical therapy clinics in Williamson County, TN, set against other counties and the U.S.
Groundwork market score · out of 100
Score 45 out of 100: Lower middle
Ranked #863 of 1,422 scored counties
#31 of 52 scored counties in Tennessee
- Listings
- 96
- 21 chain locations (22%)
- Official establishments
- 51
- +34.2% since 2019
- Household spending a year
- $138.8M
- On medical and dental services · $1,505 a household
- Spending per listing
- $1.4M
- 40% below the U.S.
- Listings per 10k households
- 10.4
- 93% above the U.S.
- Population, 2025
- 272,061
- +9.0% since 2020
See the physical therapy clinics around any address in Williamson 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 Williamson 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
Map listings as of September 2026 show 96 physical therapy clinics in Williamson County. 21 of them (22%) are chain locations, against 23% across the U.S. Per 10,000 households, that is 10.4, 93% above the U.S. rate of 5.4.
Household spending on medical and dental services in Williamson County comes to about $138.8M a year: $1,505 per household, 17% above the U.S. average. Spread across 96 physical therapy clinics, that is $1.4M per clinic, 40% 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.
Official counts show 51 businesses with payroll classed as physical, occupational and speech therapists in Williamson County in 2023, up 34.2% from 2019. That is one for every 1,808 households, against one for every 2,482 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $330K has gone to businesses classed as physical, occupational and speech therapists in Williamson County.
Between 2020 and 2025, the population of Williamson County grew 9.0%, faster than the U.S. (+3.1%). The Groundwork market score for physical therapy clinics in Williamson County is 45 (lower middle), #863 of 1,422 scored counties and #31 of 52 scored counties in Tennessee.
How Williamson County compares
The same measures for Tennessee 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 | Williamson County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 10.4 | 5.2 | 5.4 |
| Spending per listing | $1.4M | $2.1M | $2.4M |
| Households per official establishment | 1,808 | 3,654 | 2,482 |
| Official establishment growth, 2019–2023 | +34.2% | +17.3% | +23.1% |
| Population growth, 2020–2025 | +9.0% | +5.6% | +3.1% |
| Spending per household on medical and dental services | $1,505 | $1,088 | $1,288 |
| Median household income | $135,594 | $69,595 | $80,734 |
| Groundwork market score | 45 | 56 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 38 → 51+34.2% over the period
- Employees, 2023
- 478
- Annual payroll, 2023
- $24.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 9621 chain locations
- Listings at the U.S. rate for this spending
- 58The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $330K
SBA-backed loans to businesses classed as physical, occupational and speech therapists in Williamson 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 Williamson County
- Population, 2025 estimate
- 272,061+9.0% since 2020
- Households
- 92,214
- Median age
- 40.9
- Homes lived in by their owners
- 79%
- Vehicles per household
- 2.1
- Land area
- 583 sq. mi.
- People per square mile
- 447
- Median household income
- $135,594+20.0% vs. 2015–2019, before inflation
- Average household income
- $183,026
- Median home value
- $751,900
- Jobs located here
- 159,658
- Daytime population
- 302,594Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Williamson 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 Williamson 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 Tennessee
Every Tennessee market ranked →The highest-scoring counties in Tennessee for physical therapy clinics, numbered among those based in Tennessee, with Williamson County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Blount County, TN | 75 | 19 | 3.4 | $3.3M | +6.0% | #140 of 1,422 |
| 2Robertson County, TN | 75 | 10 | 3.5 | $3.2M | +9.9% | #141 of 1,422 |
| 3Rutherford County, TN | 72 | 56 | 4.3 | $2.7M | +12.6% | #192 of 1,422 |
| 4Sumner County, TN | 69 | 37 | 4.7 | $2.6M | +9.2% | #252 of 1,422 |
| 5Montgomery County, TN | 67 | 32 | 3.6 | $3M | +13.0% | #282 of 1,422 |
| 6Lawrence County, TN | 66 | 5 | 2.9 | $3.3M | +6.2% | #298 of 1,422 |
| 7Bedford County, TN | 64 | 7 | 3.6 | $2.9M | +9.7% | #346 of 1,422 |
| 8Jefferson County, TN | 63 | 6 | 2.8 | $3.8M | +9.3% | #357 of 1,422 |
| 9Lincoln County, TN | 63 | 5 | 3.4 | $3.1M | +4.3% | #365 of 1,422 |
| 10Cheatham County, TN | 63 | 8 | 4.9 | $2.4M | +4.1% | #374 of 1,422 |
| 31Williamson County, TN | 45 | 96 | 10.4 | $1.4M | +9.0% | #863 of 1,422 |
Other business types in Williamson 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 Williamson County, TN?
There are 96 physical therapy clinics on map listings in Williamson County as of September 2026. 21 of them (22%) are chain locations. The listings count physical therapy and rehabilitation clinics. Official counts show 51 businesses with payroll classed as physical, occupational and speech therapists in 2023, up 34.2% from 2019.
How much do households in Williamson County, TN spend on medical and dental services?
About $138.8M a year, or $1,505 per household. That is 17% above the U.S. average (an index of 117, where 100 is the U.S. average). Spread across the 96 physical therapy clinics on map listings, it comes to $1.4M per clinic. The spending figure covers all medical and dental services, not only physical therapy clinics. It is estimated from the incomes of the 92,214 households in Williamson County and national spending patterns by income.
How does Williamson County, TN compare with the U.S. for physical therapy clinics?
Williamson County has 10.4 physical therapy clinics per 10,000 households, 93% above the U.S. rate of 5.4. Spending per clinic is $1.4M, 40% below the U.S. figure of $2.4M. At the national ratio of physical therapy clinics to household spending, Williamson County would have about 58, against 96 on map listings. There is one business with payroll in the industry for every 1,808 households, against one for every 2,482 across the U.S. The official count rose 34.2% from 2019 to 2023, against +23.1% for the U.S.
How fast is Williamson County, TN growing?
Population estimates put Williamson County at 272,061 people in 2025, up 9.0% since 2020, faster than the U.S. (+3.1%). It has 92,214 households. The median household income in Williamson County is $135,594 a year, 68% above the U.S. median of $80,734. That rose 20.0% 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. Williamson County scores 45 for physical therapy clinics (lower middle), #863 of 1,422 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Williamson 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 Williamson County
Screening a site or an acquisition in Williamson 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 Williamson 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.