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Car washes and detailers in Fond du Lac County, WI

The car washes and detailers in Fond du Lac County, WI, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 68 out of 100: Upper middle

Ranked #287 of 1,451 scored counties
#22 of 36 scored counties in Wisconsin

Listings
18
6 chain locations (33%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$47.1M
On vehicle maintenance and repairs · $1,090 a household
Spending per listing
$2.6M
4% above the U.S.
Listings per 10k households
4.2
11% above the U.S.
Population, 2025
104,669
+0.5% since 2020

See the car washes and detailers around any address in Fond du Lac 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 Fond du Lac 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

Map listings as of September 2026 show 18 car washes and detailers in Fond du Lac County. 6 of them (33%) are chain locations, against 23% across the U.S. Per 10,000 households, that is 4.2, 11% above the U.S. rate of 3.8.

Household spending on vehicle maintenance and repairs in Fond du Lac County comes to about $47.1M a year: $1,090 per household, 14% above the U.S. average. Spread across 18 car washes and detailers, that is $2.6M per location, 4% 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.

In 2023, official counts showed 4 businesses with payroll in Fond du Lac County classed as car washes. That is one for every 10,811 households, against one for every 6,523 across the U.S.

Population estimates put the population change in Fond du Lac County from 2020 to 2025 at +0.5%, slower than the U.S. (+3.1%). Fond du Lac County scores 68 (upper middle) on the Groundwork market score for car washes and detailers, ranking #287 of 1,451 scored counties and #22 of 36 scored counties in Wisconsin. That puts it in the top quarter of counties.

How Fond du Lac County compares

The same measures for Wisconsin 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 Fond du Lac County, WI compared with Wisconsin and the U.S.
MeasureFond du Lac CountyWisconsinU.S.
Listings per 10k households4.23.33.8
Spending per listing$2.6M$3.2M$2.5M
Households per official establishment10,8119,5006,523
Official establishment growth, 2019–2023n/a+22.0%+16.7%
Population growth, 2020–2025+0.5%+1.3%+3.1%
Spending per household on vehicle maintenance and repairs$1,090$1,061$958
Median household income$74,275$77,485$80,734
Groundwork market score6874

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 4
Employees, 2023
32
Annual payroll, 2023
$756K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
186 chain locations
Listings at the U.S. rate for this spending
19The 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 Fond du Lac 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 Fond du Lac County

Population, 2025 estimate
104,669+0.5% since 2020
Households
43,243
Median age
42.0
Homes lived in by their owners
71%
Vehicles per household
1.9
Land area
720 sq. mi.
People per square mile
145
Median household income
$74,275+19.1% vs. 2015–2019, before inflation
Average household income
$92,084
Median home value
$222,800
Jobs located here
49,885
Daytime population
99,843Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Fond du Lac 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 Fond du Lac 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 Wisconsin

Every Wisconsin market ranked →

The highest-scoring counties in Wisconsin for car washes and detailers, numbered among those based in Wisconsin, with Fond du Lac County marked.

Top counties in Wisconsin

Counties in Wisconsin ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Walworth County, WI84112.6$4.7M+0.8%#39 of 1,451
2Oconto County, WI8463.6$3.5M+2.9%#40 of 1,451
3Portage County, WI8082.7$4.2M+2.2%#56 of 1,451
4Washington County, WI80193.3$3.5M+1.8%#58 of 1,451
5Dane County, WI78732.9$3.4M+4.9%#77 of 1,451
6Manitowoc County, WI77102.8$3.8M+0.4%#92 of 1,451
7Dunn County, WI7763.4$3.4M+1.7%#95 of 1,451
8Sauk County, WI7593.2$3.5M+1.3%#119 of 1,451
9Marathon County, WI75213.6$3.1M+1.0%#127 of 1,451
10Rock County, WI75253.7$2.9M+1.7%#128 of 1,451
22Fond du Lac County, WI68184.2$2.6M+0.5%#287 of 1,451

Other business types in Fond du Lac County

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

Questions

How many car washes and detailers are in Fond du Lac County, WI?

There are 18 car washes and detailers on map listings in Fond du Lac County as of September 2026. 6 of them (33%) are chain locations. The listings count car washes and detailers. Official counts show 4 businesses with payroll classed as car washes in 2023.

How much do households in Fond du Lac County, WI spend on vehicle maintenance and repairs?

About $47.1M a year, or $1,090 per household. That is 14% above the U.S. average (an index of 114, where 100 is the U.S. average). Spread across the 18 car washes and detailers on map listings, it comes to $2.6M 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 43,243 households in Fond du Lac County and national spending patterns by income.

How does Fond du Lac County, WI compare with the U.S. for car washes and detailers?

Fond du Lac County has 4.2 car washes and detailers per 10,000 households, 11% above the U.S. rate of 3.8. Spending per location is $2.6M, 4% above the U.S. figure of $2.5M. At the national ratio of car washes and detailers to household spending, Fond du Lac County would have about 19, against 18 on map listings. There is one business with payroll in the industry for every 10,811 households, against one for every 6,523 across the U.S.

How fast is Fond du Lac County, WI growing?

Population estimates put Fond du Lac County at 104,669 people in 2025, up 0.5% since 2020, slower than the U.S. (+3.1%). It has 43,243 households. Median household income in Fond du Lac County is $74,275, 8% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 19.1%, 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. Fond du Lac County scores 68 for car washes and detailers (upper middle), #287 of 1,451 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Fond du Lac 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 Fond du Lac County

Screening a site or an acquisition in Fond du Lac 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 Fond du Lac 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.