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Car washes and detailers in Asotin County, WA

The car washes and detailers in Asotin County, WA, 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
$11.1M
On vehicle maintenance and repairs · $1,166 a household
Spending per listing
$11.1M
Too few listings to compare
Listings per 10k households
1.1
Too few listings to compare
Population, 2025
22,545
+1.0% since 2020

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

Household spending on vehicle maintenance and repairs in Asotin County comes to about $11.1M a year: $1,166 per household, 22% above the U.S. average. That works out to $11.1M per location. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers.

Asotin County has 1 car wash or detailer on map listings as of September 2026. That is 1.1 per 10,000 households.

Official counts don’t publish a figure for car washes in Asotin County, since they leave out counts under 3. Since fiscal 2022, 1 SBA-backed loan worth $485K has gone to businesses classed as car washes in Asotin County.

Population estimates show Asotin County grew 1.0% from 2020 to 2025, slower than the U.S. (+3.1%). With 1 car wash or detailer on map listings, Asotin County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.

How Asotin 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 Asotin County, WA compared with Washington and the U.S.
MeasureAsotin CountyWashingtonU.S.
Listings per 10k households1.12.83.8
Spending per listing$11.1M$3.9M$2.5M
Households per official establishmentn/a7,1616,523
Official establishment growth, 2019–2023n/a+8.1%+16.7%
Population growth, 2020–2025+1.0%+3.6%+3.1%
Spending per household on vehicle maintenance and repairs$1,166$1,104$958
Median household income$72,283$98,141$80,734
Groundwork market scoreNot scored80

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
4The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$485K

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

Population, 2025 estimate
22,545+1.0% since 2020
Households
9,490
Median age
46.7
Homes lived in by their owners
73%
Vehicles per household
2.1
Land area
636 sq. mi.
People per square mile
35
Median household income
$72,283+34.6% vs. 2015–2019, before inflation
Average household income
$95,275
Median home value
$325,600
Jobs located here
6,655
Daytime population
19,636Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Asotin 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 Asotin 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 Asotin 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
Asotin County, WANot scored11.1$11.1M+1.0%

Other business types in Asotin County

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

Questions

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

Map listings as of September 2026 show 1 car wash or detailer in Asotin County. The listings count car washes and detailers. No official count is published for car washes in Asotin County: counts under 3 are left out.

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

About $11.1M a year, or $1,166 per household. That is 22% above the U.S. average (an index of 122, where 100 is the U.S. average). Spread across the 1 car wash or detailer on map listings, it comes to $11.1M 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 9,490 households in Asotin County and national spending patterns by income.

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

Asotin County has 1 car wash or detailer on map listings, too few for a steady comparison with the U.S. rate. At the U.S. ratio of car washes and detailers to household spending, Asotin County would have about 4, against 1 on map listings.

How fast is Asotin County, WA growing?

Population estimates put Asotin County at 22,545 people in 2025, up 1.0% since 2020, slower than the U.S. (+3.1%). It has 9,490 households. The median household income in Asotin County is $72,283 a year, 10% below the U.S. median of $80,734. That rose 34.6% 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. Asotin County has no market score for car washes and detailers: 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 Asotin 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 Asotin County

Screening a site or an acquisition in Asotin 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 Asotin 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.