Health care · County · Texas
Primary care and pediatric clinics in Williamson County, TX
Competitor counts, household spending and official business counts for primary care and pediatric clinics in Williamson County, TX, set against other counties and the U.S.
Groundwork market score · out of 100
Score 60 out of 100: Upper middle
Ranked #525 of 1,656 scored counties
#30 of 114 scored counties in Texas
- Listings
- 211
- 33 chain locations (16%)
- Official establishments
- 367
- +22.7% since 2019
- Household spending a year
- $343.1M
- On medical and dental services · $1,360 a household
- Spending per listing
- $1.6M
- 9% below the U.S.
- Listings per 10k households
- 8.4
- 17% above the U.S.
- Population, 2025
- 752,827
- +22.3% since 2020
See the primary care and pediatric clinics around any address in Williamson County
The site report maps the primary care and pediatric 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
Household spending on medical and dental services in Williamson County comes to about $343.1M a year: $1,360 per household, 6% above the U.S. average. Spread across 211 primary care and pediatric clinics, that is $1.6M per clinic, 9% below the U.S. figure of $1.8M. The spending figure covers all medical and dental services, not only primary care and pediatric clinics.
There are 211 primary care and pediatric clinics on map listings in Williamson County as of September 2026. Of those, 33 are chain locations, or 16%, against 9% across the U.S. That comes to 8.4 for every 10,000 households, 17% above the U.S. rate of 7.2.
Official counts show 367 businesses with payroll classed as offices of physicians in Williamson County in 2023, up 22.7% from 2019. That is one for every 688 households, against one for every 593 across the U.S. Official counts list 485 one-person businesses without payroll. Since fiscal 2022, 7 SBA-backed loans worth $11.6M have gone to businesses classed as offices of physicians in Williamson County.
Between 2020 and 2025, the population of Williamson County grew 22.3%, faster than the U.S. (+3.1%). The Groundwork market score for primary care and pediatric clinics in Williamson County is 60 (upper middle), #525 of 1,656 scored counties and #30 of 114 scored counties in Texas.
How Williamson County compares
The same measures for Texas and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the primary care and pediatric 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 | Texas | U.S. |
|---|---|---|---|
| Listings per 10k households | 8.4 | 8.7 | 7.2 |
| Spending per listing | $1.6M | $1.3M | $1.8M |
| Households per official establishment | 688 | 486 | 593 |
| Official establishment growth, 2019–2023 | +22.7% | +1.9% | −2.2% |
| Population growth, 2020–2025 | +22.3% | +8.5% | +3.1% |
| Spending per household on medical and dental services | $1,360 | $1,164 | $1,288 |
| Median household income | $111,340 | $78,476 | $80,734 |
| Groundwork market score | 60 | 31 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 299 → 367+22.7% over the period
- Employees, 2023
- 3,594
- Annual payroll, 2023
- $374.7M
- One-person businesses, 2023
- 485Businesses with no payroll
- Map listings, September 2026
- 21133 chain locations
- Listings at the U.S. rate for this spending
- 193The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 7
- Amount
- $11.6M
SBA-backed loans to businesses classed as offices of physicians 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
- 752,827+22.3% since 2020
- Households
- 252,323
- Median age
- 38.2
- Homes lived in by their owners
- 66%
- Vehicles per household
- 1.9
- Land area
- 1,116 sq. mi.
- People per square mile
- 603
- Median household income
- $111,340+27.5% vs. 2015–2019, before inflation
- Average household income
- $140,407
- Median home value
- $447,000
- Jobs located here
- 238,920
- Daytime population
- 563,844Residents 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 primary care and pediatric 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 cardPrimary care and pediatrics across Texas
Every Texas market ranked →The highest-scoring counties in Texas for primary care and pediatric clinics, numbered among those based in Texas, with Williamson County marked.
Top counties in Texas
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Waller County, TX | 89 | 5 | 2.7 | $4.4M | +21.9% | #16 of 1,656 |
| 2Chambers County, TX | 80 | 11 | 6.4 | $2M | +22.6% | #94 of 1,656 |
| 3Kaufman County, TX | 78 | 25 | 4.9 | $2.4M | +42.2% | #109 of 1,656 |
| 4Coryell County, TX | 77 | 6 | 2.2 | $4.7M | +3.0% | #112 of 1,656 |
| 5Hardin County, TX | 77 | 8 | 3.6 | $3.1M | +4.2% | #122 of 1,656 |
| 6Bastrop County, TX | 77 | 14 | 3.8 | $3.1M | +21.3% | #123 of 1,656 |
| 7Wilson County, TX | 76 | 8 | 4.4 | $2.8M | +12.2% | #137 of 1,656 |
| 8Upshur County, TX | 76 | 6 | 3.9 | $2.7M | +8.2% | #139 of 1,656 |
| 9Randall County, TX | 75 | 19 | 3.3 | $3.5M | +7.9% | #148 of 1,656 |
| 10Hill County, TX | 74 | 5 | 3.6 | $2.8M | +9.8% | #174 of 1,656 |
| 30Williamson County, TX | 60 | 211 | 8.4 | $1.6M | +22.3% | #525 of 1,656 |
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
- Doctors, dentists and clinics47
- Dentists and orthodontists40
- Primary care and pediatrics60
- Urgent care and walk-in clinics65
- Chiropractors55
- Physical therapy67
- Optometrists and eye care53
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many primary care and pediatric clinics are in Williamson County, TX?
As of September 2026, map listings count 211 primary care and pediatric clinics in Williamson County. 33 of them (16%) are chain locations. The listings count primary care, family medicine and pediatric clinics. Official counts show 367 businesses with payroll classed as offices of physicians in 2023, up 22.7% from 2019. Official counts also show 485 one-person businesses without payroll.
How much do households in Williamson County, TX spend on medical and dental services?
About $343.1M a year, or $1,360 per household. That is 6% above the U.S. average (an index of 106, where 100 is the U.S. average). Spread across the 211 primary care and pediatric clinics on map listings, it comes to $1.6M per clinic. That spending covers all medical and dental services, which primary care and pediatric clinics share with other businesses in the trade. It is estimated from the incomes of the 252,323 households in Williamson County and national spending patterns by income.
How does Williamson County, TX compare with the U.S. for primary care and pediatric clinics?
Williamson County has 8.4 primary care and pediatric clinics per 10,000 households, 17% above the U.S. rate of 7.2. Spending per clinic is $1.6M, 9% below the U.S. figure of $1.8M. At the U.S. ratio of primary care and pediatric clinics to household spending, Williamson County would have about 193, against 211 on map listings. There is one business with payroll in the industry for every 688 households, against one for every 593 across the U.S. The official count rose 22.7% from 2019 to 2023, against −2.2% for the U.S.
How fast is Williamson County, TX growing?
Population estimates put Williamson County at 752,827 people in 2025, up 22.3% since 2020, faster than the U.S. (+3.1%). It has 252,323 households. Median household income in Williamson County is $111,340, 38% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.5%, 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 60 for primary care and pediatric clinics (upper middle), #525 of 1,656 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 primary care and pediatric 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 primary care and pediatric 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.