Groundwork

Health care · County · Washington

Physical therapy clinics in Jefferson County, WA

Competitor counts, household spending and official business counts for physical therapy clinics in Jefferson County, WA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 68 out of 100: Upper middle

Ranked #261 of 1,422 scored counties
#8 of 26 scored counties in Washington

Listings
7
1 chain location (14%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$20.6M
On medical and dental services · $1,260 a household
Spending per listing
$2.9M
22% above the U.S.
Listings per 10k households
4.3
20% below the U.S.
Population, 2025
33,970
+2.7% since 2020

See the physical therapy clinics around any address in Jefferson 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 Jefferson 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

At $1,260 per household (2% below the U.S. average), households in Jefferson County spend about $20.6M a year on medical and dental services. That works out to $2.9M per clinic, 22% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only physical therapy clinics.

There are 7 physical therapy clinics on map listings in Jefferson County as of September 2026. One of them (14%) is a chain location, against 23% across the U.S. Per 10,000 households, that is 4.3, 20% below the U.S. rate of 5.4.

Official counts show 4 businesses with payroll classed as physical, occupational and speech therapists in Jefferson County in 2023. That is one for every 4,085 households, against one for every 2,482 across the U.S.

Between 2020 and 2025, the population of Jefferson County grew 2.7%, in step with the U.S. (+3.1%). The Groundwork market score for physical therapy clinics in Jefferson County is 68 (upper middle), #261 of 1,422 scored counties and #8 of 26 scored counties in Washington. That puts it in the top quarter of counties.

How Jefferson County compares

The same measures for Washington 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.

Physical therapy in Jefferson County, WA compared with Washington and the U.S.
MeasureJefferson CountyWashingtonU.S.
Listings per 10k households4.35.65.4
Spending per listing$2.9M$2.6M$2.4M
Households per official establishment4,0852,3452,482
Official establishment growth, 2019–2023n/a+22.7%+23.1%
Population growth, 2020–2025+2.7%+3.6%+3.1%
Spending per household on medical and dental services$1,260$1,446$1,288
Median household income$74,048$98,141$80,734
Groundwork market score6867

Official counts and lending

Businesses

Official establishments, 2019 to 2023
6 → 4
Employees, 2023
34
Annual payroll, 2023
$1.3M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
71 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 Jefferson 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 Jefferson County

Population, 2025 estimate
33,970+2.7% since 2020
Households
16,340
Median age
58.3
Homes lived in by their owners
79%
Vehicles per household
2.0
Land area
1,804 sq. mi.
People per square mile
19
Median household income
$74,048+34.3% vs. 2015–2019, before inflation
Average household income
$104,756
Median home value
$535,000
Jobs located here
8,967
Daytime population
30,032Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Physical therapy across Washington

Every Washington market ranked →

The highest-scoring counties in Washington for physical therapy clinics, numbered among those based in Washington, with Jefferson County marked.

Top counties in Washington

Counties in Washington ranked for physical therapy clinics by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Mason County, WA9062.3$5.6M+7.8%#6 of 1,422
2Franklin County, WA81113.7$3.6M+5.6%#47 of 1,422
3Grant County, WA79113.1$3.9M+6.3%#73 of 1,422
4Cowlitz County, WA79143.2$3.9M+3.5%#74 of 1,422
5Clark County, WA77834.2$3.3M+5.3%#108 of 1,422
6Clallam County, WA71123.4$3.6M+1.1%#199 of 1,422
7Snohomish County, WA691655.2$2.9M+4.9%#247 of 1,422
8Jefferson County, WA6874.3$2.9M+2.7%#261 of 1,422
9Lewis County, WA67144.3$2.9M+6.7%#285 of 1,422
10Whitman County, WA6552.7$4.3M+1.5%#318 of 1,422

Other business types in Jefferson County

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

Questions

How many physical therapy clinics are in Jefferson County, WA?

As of September 2026, map listings count 7 physical therapy clinics in Jefferson County. One of them (14%) is a chain location. The listings count physical therapy and rehabilitation clinics. Official counts show 4 businesses with payroll classed as physical, occupational and speech therapists in 2023.

How much do households in Jefferson County, WA spend on medical and dental services?

About $20.6M a year, or $1,260 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 7 physical therapy clinics on map listings, it comes to $2.9M 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 16,340 households in Jefferson County and national spending patterns by income.

How does Jefferson County, WA compare with the U.S. for physical therapy clinics?

Jefferson County has 4.3 physical therapy clinics per 10,000 households, 20% below the U.S. rate of 5.4. Spending per clinic is $2.9M, 22% above the U.S. figure of $2.4M. At the U.S. ratio of physical therapy clinics to household spending, Jefferson County would have about 9, against 7 on map listings. There is one business with payroll in the industry for every 4,085 households, against one for every 2,482 across the U.S.

How fast is Jefferson County, WA growing?

Population estimates put Jefferson County at 33,970 people in 2025, up 2.7% since 2020, in step with the U.S. (+3.1%). It has 16,340 households. Median household income in Jefferson County is $74,048, 8% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 34.3%, 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. Jefferson County scores 68 for physical therapy clinics (upper middle), #261 of 1,422 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Jefferson 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 Jefferson 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.