Groundwork

Auto · County · Oklahoma

Car washes and detailers in Harper County, OK

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

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
0
None on the map
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$1.5M
On vehicle maintenance and repairs · $1,094 a household
Spending per listing
n/a
Listings per 10k households
0.0
Population, 2025
3,172
−2.3% since 2020

See the car washes and detailers around any address in Harper 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 Harper County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

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

What this means

There are no car washes and detailers on map listings in Harper County as of September 2026. At the U.S. ratio of car washes and detailers to household spending, Harper County would have about 1, against none on map listings.

Households in Harper County spend about $1.5M a year on vehicle maintenance and repairs, or $1,094 per household, 14% above the U.S. average. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade.

There is no official count of businesses with payroll classed as car washes in Harper County: counts under 3 aren’t published.

Population estimates put the population change in Harper County from 2020 to 2025 at −2.3%, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Harper County compares

The same measures for Oklahoma 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 Harper County, OK compared with Oklahoma and the U.S.
MeasureHarper CountyOklahomaU.S.
Listings per 10k households0.05.03.8
Spending per listingn/a$1.8M$2.5M
Households per official establishmentn/a6,6486,523
Official establishment growth, 2019–2023n/a+10.3%+16.7%
Population growth, 2020–2025−2.3%+4.0%+3.1%
Spending per household on vehicle maintenance and repairs$1,094$911$958
Median household income$64,053$65,039$80,734
Groundwork market scoreNot scored35

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
0
Listings at the U.S. rate for this spending
1The 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 car washes in Harper 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 Harper County

Population, 2025 estimate
3,172−2.3% since 2020
Households
1,333
Median age
41.4
Homes lived in by their owners
84%
Vehicles per household
2.3
Land area
1,039 sq. mi.
People per square mile
3
Median household income
$64,053
Average household income
$76,094
Median home value
$99,200
Jobs located here
877
Daytime population
2,589Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Car washes and detailing across Oklahoma

Every Oklahoma market ranked →

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

Top counties in Oklahoma

Counties in Oklahoma ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Logan County, OK8763.4$3.4M+11.5%#22 of 1,451
2Rogers County, OK86113.0$3.6M+7.1%#27 of 1,451
3Pottawatomie County, OK7562.2$4.2M+3.5%#118 of 1,451
4Bryan County, OK7152.7$3.2M+10.9%#201 of 1,451
5Grady County, OK6752.4$4.3M+7.7%#292 of 1,451
6Wagoner County, OK55185.7$1.8M+14.6%#618 of 1,451
7Creek County, OK54145.0$1.9M+4.4%#636 of 1,451
8Le Flore County, OK5373.9$2.4M+4.1%#653 of 1,451
9Canadian County, OK50325.5$1.8M+20.4%#735 of 1,451
10Stephens County, OK4584.6$2M+3.4%#856 of 1,451
Harper County, OKNot scored00.0n/a−2.3%

Other business types in Harper County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many car washes and detailers are in Harper County, OK?

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

How much do households in Harper County, OK spend on vehicle maintenance and repairs?

About $1.5M a year, or $1,094 per household. That is 14% above the U.S. average (an index of 114, where 100 is the U.S. average). The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers. It is estimated from the incomes of the 1,333 households in Harper County and national spending patterns by income.

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

Harper County has no car washes and detailers on map listings. At the national ratio of car washes and detailers to household spending, Harper County would have about 1, against none on map listings.

How fast is Harper County, OK growing?

Population estimates put Harper County at 3,172 people in 2025, down 2.3% since 2020, against +3.1% for the U.S. It has 1,333 households. Median household income in Harper County is $64,053, 21% below the U.S. median of $80,734.

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. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Harper 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 Harper 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.