Groundwork

Health care · County · Illinois

Physical therapy clinics in Johnson County, IL

The physical therapy clinics in Johnson County, IL, the household spending behind them and how the market ranks against other counties.

Groundwork market score

Not scored

The score needs at least 5 listings; this market has 1.

Listings
1
0 chain locations (0%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$5.3M
On medical and dental services · $1,281 a household
Spending per listing
$5.3M
Too few listings to compare
Listings per 10k households
2.4
Too few listings to compare
Population, 2025
13,363
+0.4% since 2020

See the physical therapy clinics around any address in Johnson 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 Johnson 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 1 physical therapy clinic in Johnson County. That is 2.4 per 10,000 households.

At $1,281 per household (in line with the U.S. average), households in Johnson County spend about $5.3M a year on medical and dental services. That is about $5.3M of household spending for each clinic on map listings. That spending covers all medical and dental services, which physical therapy clinics share with other businesses in the trade.

There is no official count of businesses with payroll classed as physical, occupational and speech therapists in Johnson County: counts under 3 aren’t published.

Population estimates show Johnson County grew 0.4% from 2020 to 2025, slower than the U.S. (+3.1%). With 1 physical therapy clinic on map listings, Johnson County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.

How Johnson County compares

The same measures for Illinois 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 Johnson County, IL compared with Illinois and the U.S.
MeasureJohnson CountyIllinoisU.S.
Listings per 10k households2.46.15.4
Spending per listing$5.3M$2.5M$2.4M
Households per official establishmentn/a1,9792,482
Official establishment growth, 2019–2023n/a+25.8%+23.1%
Population growth, 2020–2025+0.4%−0.6%+3.1%
Spending per household on medical and dental services$1,281$1,517$1,288
Median household income$62,528$83,390$80,734
Groundwork market scoreNot scored49

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
10 chain locations
Listings at the U.S. rate for this spending
2The 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 Johnson 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 Johnson County

Population, 2025 estimate
13,363+0.4% since 2020
Households
4,101
Median age
41.4
Homes lived in by their owners
82%
Vehicles per household
2.0
Land area
344 sq. mi.
People per square mile
39
Median household income
$62,528+18.5% vs. 2015–2019, before inflation
Average household income
$78,713
Median home value
$160,500
Jobs located here
2,158
Daytime population
10,999Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Johnson 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 Johnson 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 Illinois

Every Illinois market ranked →

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

Top counties in Illinois

Counties in Illinois ranked for physical therapy clinics by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Macoupin County, IL7363.4$4M−2.6%#168 of 1,422
2Kendall County, IL72224.8$3.5M+9.9%#185 of 1,422
3Henry County, IL7163.0$4.7M−2.2%#194 of 1,422
4Champaign County, IL71364.2$3.2M+1.8%#204 of 1,422
5Whiteside County, IL7073.0$4.3M−2.6%#216 of 1,422
6Boone County, IL6994.6$3.3M+0.4%#242 of 1,422
7Vermilion County, IL6851.7$7.5M−3.7%#253 of 1,422
8Sangamon County, IL68364.2$3.4M−1.0%#257 of 1,422
9Ogle County, IL6573.4$4.3M−0.7%#319 of 1,422
10Macon County, IL65173.9$3.4M−4.3%#324 of 1,422
Johnson County, ILNot scored12.4$5.3M+0.4%

Other business types in Johnson County

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

Questions

How many physical therapy clinics are in Johnson County, IL?

There is 1 physical therapy clinic on map listings in Johnson County as of September 2026. The listings count physical therapy and rehabilitation clinics. No official count is published for physical, occupational and speech therapists in Johnson County: counts under 3 are left out.

How much do households in Johnson County, IL spend on medical and dental services?

About $5.3M a year, or $1,281 per household. That is in line with the U.S. average (an index of 99, where 100 is the U.S. average). Spread across the 1 physical therapy clinic on map listings, it comes to $5.3M per clinic. The spending figure covers all medical and dental services, not only physical therapy clinics. It is estimated from the incomes of the 4,101 households in Johnson County and national spending patterns by income.

How does Johnson County, IL compare with the U.S. for physical therapy clinics?

Johnson County has 1 physical therapy clinic on map listings, too few for a steady comparison with the U.S. rate. At the national ratio of physical therapy clinics to household spending, Johnson County would have about 2, against 1 on map listings.

How fast is Johnson County, IL growing?

Population estimates put Johnson County at 13,363 people in 2025, up 0.4% since 2020, slower than the U.S. (+3.1%). It has 4,101 households. The median household income in Johnson County is $62,528 a year, 23% below the U.S. median of $80,734. That rose 18.5% 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. Johnson County has no market score for physical therapy clinics: the score needs at least 5 on map listings, and it has 1.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Johnson 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 Johnson 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.