Auto · County · Wisconsin
Collision repair and body shops in Marathon County, WI
The collision repair and body shops in Marathon County, WI, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 49 out of 100: Lower middle
Ranked #676 of 1,327 scored counties
#27 of 45 scored counties in Wisconsin
- Listings
- 22
- 1 chain location (5%)
- Official establishments
- 21
- −8.7% since 2019
- Household spending a year
- $65.2M
- On vehicle maintenance and repairs · $1,127 a household
- Spending per listing
- $3M
- 4% below the U.S.
- Listings per 10k households
- 3.8
- 23% above the U.S.
- Population, 2025
- 139,432
- +1.0% since 2020
See the collision repair and body shops around any address in Marathon County
The site report maps the collision repair and body shops 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 Marathon 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 $1,127 per household (18% above the U.S. average), households in Marathon County spend about $65.2M a year on vehicle maintenance and repairs. That works out to $3M per shop, 4% below the U.S. figure of $3.1M. The spending figure covers all vehicle maintenance and repairs, not only collision repair and body shops.
Marathon County has 22 collision repair and body shops on map listings as of September 2026. One of them (5%) is a chain location, against 14% across the U.S. That is 3.8 per 10,000 households, 23% above the U.S. rate of 3.1.
In 2023, official counts showed 21 businesses with payroll in Marathon County classed as automotive body, paint and interior repair, down 8.7% from 2019. That is one for every 2,756 households, against one for every 3,689 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $339K have gone to businesses classed as automotive body, paint and interior repair in Marathon County.
Population estimates put the population change in Marathon County from 2020 to 2025 at +1.0%, slower than the U.S. (+3.1%). Marathon County scores 49 (lower middle) on the Groundwork market score for collision repair and body shops, ranking #676 of 1,327 scored counties and #27 of 45 scored counties in Wisconsin.
How Marathon 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 collision repair and body shops 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 | Marathon County | Wisconsin | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.8 | 3.2 | 3.1 |
| Spending per listing | $3M | $3.3M | $3.1M |
| Households per official establishment | 2,756 | 3,522 | 3,689 |
| Official establishment growth, 2019–2023 | −8.7% | −5.2% | −0.8% |
| Population growth, 2020–2025 | +1.0% | +1.3% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,127 | $1,061 | $958 |
| Median household income | $77,884 | $77,485 | $80,734 |
| Groundwork market score | 49 | 50 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 23 → 21−8.7% over the period
- Employees, 2023
- 118
- Annual payroll, 2023
- $6.3M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 221 chain location
- Listings at the U.S. rate for this spending
- 21The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $339K
SBA-backed loans to businesses classed as automotive body, paint and interior repair in Marathon 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 Marathon County
- Population, 2025 estimate
- 139,432+1.0% since 2020
- Households
- 57,866
- Median age
- 42.0
- Homes lived in by their owners
- 73%
- Vehicles per household
- 2.0
- Land area
- 1,545 sq. mi.
- People per square mile
- 90
- Median household income
- $77,884+24.4% vs. 2015–2019, before inflation
- Average household income
- $97,899
- Median home value
- $219,600
- Jobs located here
- 72,449
- Daytime population
- 141,458Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Marathon 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 collision repair and body shops on map listings by name and distance.
Or open the report at the center of Marathon County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardCollision repair and body shops across Wisconsin
Every Wisconsin market ranked →The highest-scoring counties in Wisconsin for collision repair and body shops, numbered among those based in Wisconsin, with Marathon County marked.
Top counties in Wisconsin
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Walworth County, WI | 83 | 9 | 2.1 | $5.7M | +0.8% | #40 of 1,327 |
| 2Dane County, WI | 81 | 47 | 1.9 | $5.3M | +4.9% | #60 of 1,327 |
| 3Pierce County, WI | 76 | 5 | 3.2 | $4.1M | +3.1% | #122 of 1,327 |
| 4Oconto County, WI | 72 | 5 | 3.0 | $4.2M | +2.9% | #175 of 1,327 |
| 5Manitowoc County, WI | 70 | 8 | 2.3 | $4.8M | +0.4% | #210 of 1,327 |
| 6Kenosha County, WI | 66 | 17 | 2.5 | $4.4M | −0.4% | #292 of 1,327 |
| 7Winnebago County, WI | 66 | 17 | 2.3 | $4.4M | +1.4% | #293 of 1,327 |
| 8Ozaukee County, WI | 66 | 10 | 2.6 | $4.3M | +3.0% | #294 of 1,327 |
| 9Columbia County, WI | 64 | 6 | 2.5 | $4.9M | −0.7% | #328 of 1,327 |
| 10Brown County, WI | 64 | 31 | 2.8 | $3.8M | +2.6% | #336 of 1,327 |
| 27Marathon County, WI | 49 | 22 | 3.8 | $3M | +1.0% | #676 of 1,327 |
Other business types in Marathon 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 care60
- Auto repair shops55
- Collision repair and body shops49
- Car washes and detailing75
- Tire shops75
- Oil change and quick lube49
- Gas stations64
- Insurance agencies26
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many collision repair and body shops are in Marathon County, WI?
Map listings as of September 2026 show 22 collision repair and body shops in Marathon County. One of them (5%) is a chain location. The listings count collision repair and auto body shops. Official counts show 21 businesses with payroll classed as automotive body, paint and interior repair in 2023, down 8.7% from 2019.
How much do households in Marathon County, WI spend on vehicle maintenance and repairs?
About $65.2M a year, or $1,127 per household. That is 18% above the U.S. average (an index of 118, where 100 is the U.S. average). Spread across the 22 collision repair and body shops on map listings, it comes to $3M per shop. That spending covers all vehicle maintenance and repairs, which collision repair and body shops share with other businesses in the trade. It is estimated from the incomes of the 57,866 households in Marathon County and national spending patterns by income.
How does Marathon County, WI compare with the U.S. for collision repair and body shops?
Marathon County has 3.8 collision repair and body shops per 10,000 households, 23% above the U.S. rate of 3.1. Spending per shop is $3M, 4% below the U.S. figure of $3.1M. At the U.S. ratio of collision repair and body shops to household spending, Marathon County would have about 21, against 22 on map listings. There is one business with payroll in the industry for every 2,756 households, against one for every 3,689 across the U.S. The official count fell 8.7% from 2019 to 2023, against −0.8% for the U.S.
How fast is Marathon County, WI growing?
Population estimates put Marathon County at 139,432 people in 2025, up 1.0% since 2020, slower than the U.S. (+3.1%). It has 57,866 households. Median household income in Marathon County is $77,884, 4% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 24.4%, 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. Marathon County scores 49 for collision repair and body shops (lower middle), #676 of 1,327 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Marathon County. It maps the collision repair and body shops 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 collision repair and body shops · All 56 business types in Marathon County
Screening a site or an acquisition in Marathon 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 Marathon 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.