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Car washes and detailers in Cowlitz County, WA

Competitor counts, household spending and official business counts for car washes and detailers in Cowlitz County, WA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 77 out of 100: High

Ranked #90 of 1,451 scored counties
#6 of 20 scored counties in Washington

Listings
12
3 chain locations (25%)
Official establishments
7
Businesses with payroll, 2023
Household spending a year
$50.3M
On vehicle maintenance and repairs · $1,145 a household
Spending per listing
$4.2M
66% above the U.S.
Listings per 10k households
2.7
29% below the U.S.
Population, 2025
114,885
+3.5% since 2020

See the car washes and detailers around any address in Cowlitz 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 Cowlitz 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

The Groundwork market score for car washes and detailers in Cowlitz County is 77 (high), #90 of 1,451 scored counties and #6 of 20 scored counties in Washington. That puts it in the top 10% of counties for car washes and detailers.

Map listings as of September 2026 show 12 car washes and detailers in Cowlitz County. Chain locations make up 25% of them, against 23% across the U.S. That comes to 2.7 for every 10,000 households, 29% below the U.S. rate of 3.8.

At $1,145 per household (20% above the U.S. average), households in Cowlitz County spend about $50.3M a year on vehicle maintenance and repairs. That works out to $4.2M per location, 66% above the U.S. figure of $2.5M. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade.

The official count of businesses with payroll classed as car washes in Cowlitz County was 7 in 2023. That is one for every 6,278 households, against one for every 6,523 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $1.4M have gone to businesses classed as car washes in Cowlitz County. Population estimates show Cowlitz County grew 3.5% from 2020 to 2025, in step with the U.S. (+3.1%).

How Cowlitz County compares

The same measures for Washington 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.

Car washes and detailing in Cowlitz County, WA compared with Washington and the U.S.
MeasureCowlitz CountyWashingtonU.S.
Listings per 10k households2.72.83.8
Spending per listing$4.2M$3.9M$2.5M
Households per official establishment6,2787,1616,523
Official establishment growth, 2019–2023n/a+8.1%+16.7%
Population growth, 2020–2025+3.5%+3.6%+3.1%
Spending per household on vehicle maintenance and repairs$1,145$1,104$958
Median household income$76,531$98,141$80,734
Groundwork market score7780

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 7
Employees, 2023
32
Annual payroll, 2023
$1.7M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
123 chain locations
Listings at the U.S. rate for this spending
20The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$1.4M

SBA-backed loans to businesses classed as car washes in Cowlitz 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 Cowlitz County

Population, 2025 estimate
114,885+3.5% since 2020
Households
43,943
Median age
42.1
Homes lived in by their owners
68%
Vehicles per household
2.1
Land area
1,141 sq. mi.
People per square mile
98
Median household income
$76,531+40.4% vs. 2015–2019, before inflation
Average household income
$95,669
Median home value
$397,500
Jobs located here
40,531
Daytime population
95,784Residents who don’t work, plus everyone whose job is here

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

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Car washes and detailing across Washington

Every Washington market ranked →

The highest-scoring counties in Washington for car washes and detailers, numbered among those based in Washington, with Cowlitz County marked.

Top counties in Washington

Counties in Washington ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Clark County, WA87542.8$4.2M+5.3%#20 of 1,451
2Lewis County, WA8592.7$4.5M+6.7%#33 of 1,451
3Snohomish County, WA83812.6$4.7M+4.9%#43 of 1,451
4King County, WA791852.0$5M+3.1%#63 of 1,451
5Whatcom County, WA78303.2$3.5M+3.9%#76 of 1,451
6Cowlitz County, WA77122.7$4.2M+3.5%#90 of 1,451
7Kittitas County, WA7552.5$4.8M+4.2%#116 of 1,451
8Pierce County, WA751163.3$3.5M+2.5%#120 of 1,451
9Thurston County, WA74423.5$3.2M+2.8%#141 of 1,451
10Kitsap County, WA73272.5$4.8M+2.7%#152 of 1,451

Other business types in Cowlitz County

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

Questions

How many car washes and detailers are in Cowlitz County, WA?

There are 12 car washes and detailers on map listings in Cowlitz County as of September 2026. 3 of them (25%) are chain locations. The listings count car washes and detailers. Official counts show 7 businesses with payroll classed as car washes in 2023.

How much do households in Cowlitz County, WA spend on vehicle maintenance and repairs?

About $50.3M a year, or $1,145 per household. That is 20% above the U.S. average (an index of 120, where 100 is the U.S. average). Spread across the 12 car washes and detailers on map listings, it comes to $4.2M per location. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers. It is estimated from the incomes of the 43,943 households in Cowlitz County and national spending patterns by income.

How does Cowlitz County, WA compare with the U.S. for car washes and detailers?

Cowlitz County has 2.7 car washes and detailers per 10,000 households, 29% below the U.S. rate of 3.8. Spending per location is $4.2M, 66% above the U.S. figure of $2.5M. At the national ratio of car washes and detailers to household spending, Cowlitz County would have about 20, against 12 on map listings. There is one business with payroll in the industry for every 6,278 households, against one for every 6,523 across the U.S.

How fast is Cowlitz County, WA growing?

Population estimates put Cowlitz County at 114,885 people in 2025, up 3.5% since 2020, in step with the U.S. (+3.1%). It has 43,943 households. Median household income in Cowlitz County is $76,531, 5% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 40.4%, 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. Cowlitz County scores 77 for car washes and detailers (high), #90 of 1,451 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Cowlitz 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 Cowlitz 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.