Auto · County · Ohio
Auto repair and car care businesses in Knox County, OH
How Knox County, OH compares with other counties and the U.S. for auto repair and car care businesses: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 67 out of 100: Upper middle
Ranked #480 of 2,401 scored counties
#29 of 88 scored counties in Ohio
- Listings
- 96
- 25 chain locations (26%)
- Official establishments
- 26
- −10.3% since 2019
- Household spending a year
- $26.9M
- On vehicle maintenance and repairs · $1,146 a household
- Spending per listing
- $280K
- 4% above the U.S.
- Listings per 10k households
- 40.9
- 15% above the U.S.
- Population, 2025
- 64,002
- +1.9% since 2020
See the auto repair and car care businesses around any address in Knox County
The site report maps the auto repair and car care businesses 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 Knox 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
Household spending on vehicle maintenance and repairs in Knox County comes to about $26.9M a year: $1,146 per household, 20% above the U.S. average. That works out to $280K per business, 4% above the U.S. figure of $269K.
Knox County has 96 auto repair and car care businesses on map listings as of September 2026. Of those, 25 are chain locations, or 26%, against 24% across the U.S. That is 40.9 per 10,000 households, 15% above the U.S. rate of 35.7.
Official counts show 26 businesses with payroll classed as automotive repair and maintenance, and tire dealers in Knox County in 2023, down 10.3% from 2019. That is one for every 904 households, against one for every 681 across the U.S. Another 84 one-person businesses have no payroll, by official counts.
Between 2020 and 2025, the population of Knox County grew 1.9%, slower than the U.S. (+3.1%). For auto repair and car care businesses, Knox County has a Groundwork market score of 67 (upper middle): #480 of 2,401 scored counties and #29 of 88 scored counties in Ohio. That puts it in the top quarter of counties.
How Knox County compares
The same measures for Ohio and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the auto repair and car care businesses 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 | Knox County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 40.9 | 34.5 | 35.7 |
| Spending per listing | $280K | $299K | $269K |
| Households per official establishment | 904 | 778 | 681 |
| Official establishment growth, 2019–2023 | −10.3% | +2.4% | +4.1% |
| Population growth, 2020–2025 | +1.9% | +0.9% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,146 | $1,033 | $958 |
| Median household income | $73,878 | $71,389 | $80,734 |
| Groundwork market score | 67 | 68 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 29 → 26−10.3% over the period
- Employees, 2023
- 188
- Annual payroll, 2023
- $7.6M
- One-person businesses, 2023
- 84Businesses with no payroll
- Map listings, September 2026
- 9625 chain locations
- Listings at the U.S. rate for this spending
- 100The 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 automotive repair and maintenance, and tire dealers in Knox 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 Knox County
- Population, 2025 estimate
- 64,002+1.9% since 2020
- Households
- 23,491
- Median age
- 40.6
- Homes lived in by their owners
- 76%
- Vehicles per household
- 2.0
- Land area
- 526 sq. mi.
- People per square mile
- 120
- Median household income
- $73,878+27.9% vs. 2015–2019, before inflation
- Average household income
- $92,322
- Median home value
- $239,400
- Jobs located here
- 19,622
- Daytime population
- 59,569Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Knox 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 auto repair and car care businesses on map listings by name and distance.
Or open the report at the center of Knox County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardAuto repair and car care across Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for auto repair and car care businesses, numbered among those based in Ohio, with Knox County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Delaware County, OH | 92 | 203 | 24.7 | $516K | +12.5% | #12 of 2,401 |
| 2Pickaway County, OH | 90 | 64 | 29.2 | $401K | +7.4% | #22 of 2,401 |
| 3Warren County, OH | 89 | 226 | 24.6 | $521K | +5.7% | #26 of 2,401 |
| 4Fairfield County, OH | 86 | 166 | 27.5 | $441K | +6.5% | #45 of 2,401 |
| 5Perry County, OH | 84 | 38 | 28.2 | $433K | +1.3% | #64 of 2,401 |
| 6Morrow County, OH | 84 | 53 | 39.4 | $335K | +3.7% | #69 of 2,401 |
| 7Greene County, OH | 81 | 191 | 28.0 | $406K | +3.7% | #104 of 2,401 |
| 8Vinton County, OH | 80 | 13 | 24.4 | $483K | −1.2% | #116 of 2,401 |
| 9Brown County, OH | 80 | 62 | 36.2 | $354K | +1.6% | #127 of 2,401 |
| 10Henry County, OH | 77 | 38 | 33.2 | $370K | −0.2% | #187 of 2,401 |
| 29Knox County, OH | 67 | 96 | 40.9 | $280K | +1.9% | #480 of 2,401 |
Other business types in Knox 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 care67
- Auto repair shops69
- Collision repair and body shops82
- Car washes and detailing62
- Tire shops60
- Oil change and quick lube
- Gas stations57
- Insurance agencies51
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many auto repair and car care businesses are in Knox County, OH?
Map listings as of September 2026 show 96 auto repair and car care businesses in Knox County. 25 of them (26%) are chain locations. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 26 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023, down 10.3% from 2019. Official counts list 84 one-person businesses without payroll.
How much do households in Knox County, OH spend on vehicle maintenance and repairs?
About $26.9M a year, or $1,146 per household. That is 20% above the U.S. average (an index of 120, where 100 is the U.S. average). Spread across the 96 auto repair and car care businesses on map listings, it comes to $280K per business. It is estimated from the incomes of the 23,491 households in Knox County and national spending patterns by income.
How does Knox County, OH compare with the U.S. for auto repair and car care businesses?
Knox County has 40.9 auto repair and car care businesses per 10,000 households, 15% above the U.S. rate of 35.7. Spending per business is $280K, 4% above the U.S. figure of $269K. At the U.S. ratio of auto repair and car care businesses to household spending, Knox County would have about 100, against 96 on map listings. There is one business with payroll in the industry for every 904 households, against one for every 681 across the U.S. The official count fell 10.3% from 2019 to 2023, against +4.1% for the U.S.
How fast is Knox County, OH growing?
Population estimates put Knox County at 64,002 people in 2025, up 1.9% since 2020, slower than the U.S. (+3.1%). It has 23,491 households. The median household income in Knox County is $73,878 a year, 8% below the U.S. median of $80,734. That rose 27.9% 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. Knox County scores 67 for auto repair and car care businesses (upper middle), #480 of 2,401 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Knox County. It maps the auto repair and car care businesses 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 auto repair and car care businesses · All 56 business types in Knox County
Screening a site or an acquisition in Knox 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 Knox 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.