Auto · County · Texas
Car washes and detailers in Harris County, TX
How Harris County, TX compares with other counties and the U.S. for car washes and detailers: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 43 out of 100: Lower middle
Ranked #919 of 1,451 scored counties
#47 of 102 scored counties in Texas
- Listings
- 847
- 250 chain locations (30%)
- Official establishments
- 288
- +18.0% since 2019
- Household spending a year
- $1.5B
- On vehicle maintenance and repairs · $865 a household
- Spending per listing
- $1.8M
- 29% below the U.S.
- Listings per 10k households
- 4.8
- 26% above the U.S.
- Population, 2025
- 5,045,026
- +6.6% since 2020
See the car washes and detailers around any address in Harris County
The site report maps the car washes and detailers 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 Harris 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
At $865 per household (10% below the U.S. average), households in Harris County spend about $1.5B a year on vehicle maintenance and repairs. That works out to $1.8M per location, 29% below the U.S. figure of $2.5M. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers.
Harris County has 847 car washes and detailers on map listings as of September 2026. 250 of them (30%) are chain locations, against 23% across the U.S. That is 4.8 per 10,000 households, 26% above the U.S. rate of 3.8.
Official counts show 288 businesses with payroll classed as car washes in Harris County in 2023, up 18.0% from 2019. That is one for every 6,101 households, against one for every 6,523 across the U.S. Since fiscal 2022, 34 SBA-backed loans worth $58.3M have gone to businesses classed as car washes in Harris County.
Between 2020 and 2025, the population of Harris County grew 6.6%, faster than the U.S. (+3.1%). For car washes and detailers, Harris County has a Groundwork market score of 43 (lower middle): #919 of 1,451 scored counties and #47 of 102 scored counties in Texas.
How Harris County compares
The same measures for Texas and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the car washes and detailers 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 | Harris County | Texas | U.S. |
|---|---|---|---|
| Listings per 10k households | 4.8 | 4.7 | 3.8 |
| Spending per listing | $1.8M | $2M | $2.5M |
| Households per official establishment | 6,101 | 5,916 | 6,523 |
| Official establishment growth, 2019–2023 | +18.0% | +26.8% | +16.7% |
| Population growth, 2020–2025 | +6.6% | +8.5% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $865 | $918 | $958 |
| Median household income | $74,983 | $78,476 | $80,734 |
| Groundwork market score | 43 | 35 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 244 → 288+18.0% over the period
- Employees, 2023
- 4,564
- Annual payroll, 2023
- $128.2M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 847250 chain locations
- Listings at the U.S. rate for this spending
- 603The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 34
- Amount
- $58.3M
SBA-backed loans to businesses classed as car washes in Harris 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 Harris County
- Population, 2025 estimate
- 5,045,026+6.6% since 2020
- Households
- 1,757,164
- Median age
- 35.5
- Homes lived in by their owners
- 55%
- Vehicles per household
- 1.8
- Land area
- 1,707 sq. mi.
- People per square mile
- 2,834
- Median household income
- $74,983+21.5% vs. 2015–2019, before inflation
- Average household income
- $111,440
- Median home value
- $276,600
- Jobs located here
- 2,547,424
- Daytime population
- 5,303,910Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Harris 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 car washes and detailers on map listings by name and distance.
Or open the report at the center of Harris County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardCar washes and detailing across Texas
Every Texas market ranked →The highest-scoring counties in Texas for car washes and detailers, numbered among those based in Texas, with Harris County marked.
Top counties in Texas
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Cooke County, TX | 79 | 5 | 3.0 | $3.4M | +6.5% | #65 of 1,451 |
| 2Wilson County, TX | 79 | 8 | 4.4 | $2.6M | +12.2% | #72 of 1,451 |
| 3Van Zandt County, TX | 78 | 7 | 3.1 | $3.3M | +10.7% | #81 of 1,451 |
| 4Guadalupe County, TX | 76 | 19 | 2.9 | $3.6M | +15.8% | #108 of 1,451 |
| 5Fort Bend County, TX | 76 | 96 | 3.3 | $3.2M | +17.4% | #110 of 1,451 |
| 6Wise County, TX | 76 | 12 | 4.8 | $2.4M | +21.5% | #115 of 1,451 |
| 7Grayson County, TX | 74 | 20 | 3.6 | $2.6M | +12.8% | #145 of 1,451 |
| 8Wood County, TX | 73 | 6 | 3.2 | $3M | +10.3% | #165 of 1,451 |
| 9Walker County, TX | 72 | 6 | 2.3 | $3.5M | +9.5% | #176 of 1,451 |
| 10Hunt County, TX | 72 | 13 | 3.4 | $2.9M | +23.0% | #183 of 1,451 |
| 47Harris County, TX | 43 | 847 | 4.8 | $1.8M | +6.6% | #919 of 1,451 |
Other business types in Harris County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
- Auto repair and car care38
- Auto repair shops38
- Collision repair and body shops47
- Car washes and detailing43
- Tire shops44
- Oil change and quick lube51
- Gas stations52
- Insurance agencies45
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many car washes and detailers are in Harris County, TX?
Map listings as of September 2026 show 847 car washes and detailers in Harris County. 250 of them (30%) are chain locations. The listings count car washes and detailers. Official counts show 288 businesses with payroll classed as car washes in 2023, up 18.0% from 2019.
How much do households in Harris County, TX spend on vehicle maintenance and repairs?
About $1.5B a year, or $865 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 847 car washes and detailers on map listings, it comes to $1.8M per location. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade. It is estimated from the incomes of the 1,757,164 households in Harris County and national spending patterns by income.
How does Harris County, TX compare with the U.S. for car washes and detailers?
Harris County has 4.8 car washes and detailers per 10,000 households, 26% above the U.S. rate of 3.8. Spending per location is $1.8M, 29% below the U.S. figure of $2.5M. At the U.S. ratio of car washes and detailers to household spending, Harris County would have about 603, against 847 on map listings. There is one business with payroll in the industry for every 6,101 households, against one for every 6,523 across the U.S. The official count rose 18.0% from 2019 to 2023, against +16.7% for the U.S.
How fast is Harris County, TX growing?
Population estimates put Harris County at 5,045,026 people in 2025, up 6.6% since 2020, faster than the U.S. (+3.1%). It has 1,757,164 households. The median household income in Harris County is $74,983 a year, 7% below the U.S. median of $80,734. That rose 21.5% 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. Harris County scores 43 for car washes and detailers (lower middle), #919 of 1,451 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Harris County. It maps the car washes and detailers 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 car washes and detailers · All 56 business types in Harris County
Screening a site or an acquisition in Harris 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 Harris 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.