Groundwork

Real estate · County · Texas

Home inspectors in Williamson County, TX

How Williamson County, TX compares with other counties and the U.S. for home inspectors: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 59 out of 100: Upper middle

Ranked #130 of 415 scored counties
#8 of 23 scored counties in Texas

Listings
23
1 chain location (4%)
Official establishments
21
Businesses with payroll, 2023
Household spending a year
$4.5B
On rent and homeowner costs · $17,932 a household
Housing spending per listing (U.S. = 100)
75
25% below the U.S.
Listings per 10k households
0.9
50% above the U.S.
Population, 2025
752,827
+22.3% since 2020

See the home inspectors around any address in Williamson County

The site report maps the home inspectors 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.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

As of September 2026, map listings count 23 home inspectors in Williamson County. One of them (4%) is a chain location, against 3% across the U.S. Per 10,000 households, that is 0.9, 50% above the U.S. rate of 0.6.

At $17,932 per household (8% above the U.S. average), households in Williamson County spend about $4.5B a year on rent and homeowner costs. Housing spending per business is 25% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money home inspectors take in.

Official counts show 21 businesses with payroll classed as building inspection services in Williamson County in 2023. That is one for every 12,015 households, against one for every 17,237 across the U.S.

Population estimates put the population change in Williamson County from 2020 to 2025 at +22.3%, faster than the U.S. (+3.1%). The Groundwork market score for home inspectors in Williamson County is 59 (upper middle), #130 of 415 scored counties and #8 of 23 scored counties in Texas.

How Williamson County compares

The same measures for Texas and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.

Home inspectors in Williamson County, TX compared with Texas and the U.S.
MeasureWilliamson CountyTexasU.S.
Listings per 10k households0.90.60.6
Housing spending per listing (U.S. = 100)7594100
Households per official establishment12,01517,14917,237
Official establishment growth, 2019–2023n/a+17.0%+6.5%
Population growth, 2020–2025+22.3%+8.5%+3.1%
Spending per household on rent and homeowner costs$17,932$15,682$16,661
Median household income$111,340$78,476$80,734
Groundwork market score5952

Official counts and lending

Businesses

Official establishments, 2019 to 2023
17 → 21
Employees, 2023
49
Annual payroll, 2023
$3.9M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
231 chain location
Listings at the U.S. rate for this spending
17The 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 building inspection services 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 home inspectors 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 card

Home inspectors across Texas

Every Texas market ranked →

The highest-scoring counties in Texas for home inspectors, numbered among those based in Texas, with Williamson County marked.

Top counties in Texas

Counties in Texas ranked for home inspectors by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Collin County, TX74200.5148+20.6%#33 of 415
2Hidalgo County, TX6550.2275+5.6%#85 of 415
3Denton County, TX65250.799+16.9%#89 of 415
4Travis County, TX65450.886+7.2%#90 of 415
5Bexar County, TX63460.694+7.2%#102 of 415
6Galveston County, TX6160.4145+5.9%#112 of 415
7Dallas County, TX61590.699+1.9%#114 of 415
8Williamson County, TX59230.975+22.3%#130 of 415
9Tarrant County, TX57610.878+6.3%#141 of 415
10Hays County, TX5670.789+24.8%#150 of 415

Other business types in Williamson County

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

Questions

How many home inspectors are in Williamson County, TX?

Williamson County has 23 home inspectors on map listings as of September 2026. One of them (4%) is a chain location. The listings count home inspectors. Official counts show 21 businesses with payroll classed as building inspection services in 2023.

How much do households in Williamson County, TX spend on rent and homeowner costs?

About $4.5B a year, or $17,932 per household. That is 8% above the U.S. average (an index of 108, where 100 is the U.S. average). For the 23 home inspectors on map listings, housing spending per business is 25% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money home inspectors take in. 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 home inspectors?

Williamson County has 0.9 home inspectors per 10,000 households, 50% above the U.S. rate of 0.6. The index of housing spending per business is 75, where 100 is the U.S. At the national ratio of home inspectors to household spending, Williamson County would have about 17, against 23 on map listings. There is one business with payroll in the industry for every 12,015 households, against one for every 17,237 across 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 59 for home inspectors (upper middle), #130 of 415 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 home inspectors 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 home inspectors · 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.