Auto · County · Maine
Auto repair shops in Knox County, ME
How Knox County, ME compares with other counties and the U.S. for auto repair shops: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 21 out of 100: Low
Ranked #2,227 of 2,378 scored counties
#13 of 16 scored counties in Maine
- Listings
- 48
- 3 chain locations (6%)
- Official establishments
- 39
- +5.4% since 2019
- Household spending a year
- $16.4M
- On vehicle maintenance and repairs · $886 a household
- Spending per listing
- $341K
- 23% below the U.S.
- Listings per 10k households
- 26.0
- 21% above the U.S.
- Population, 2025
- 41,117
- +1.1% since 2020
See the auto repair shops around any address in Knox County
The site report maps the auto repair 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 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
For auto repair shops, Knox County has a Groundwork market score of 21 (low): #2,227 of 2,378 scored counties and #13 of 16 scored counties in Maine. That puts it in the bottom quarter of counties.
Map listings as of September 2026 show 48 auto repair shops in Knox County. 3 of them (6%) are chain locations, against 16% across the U.S. Per 10,000 households, that is 26.0, 21% above the U.S. rate of 21.5.
At $886 per household (7% below the U.S. average), households in Knox County spend about $16.4M a year on vehicle maintenance and repairs. That works out to $341K per shop, 23% below the U.S. figure of $445K. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade.
Official counts show 39 businesses with payroll classed as mechanical, body and glass repair in Knox County in 2023, up 5.4% from 2019. That is one for every 474 households, against one for every 955 across the U.S. Population estimates put the population change in Knox County from 2020 to 2025 at +1.1%, slower than the U.S. (+3.1%).
How Knox County compares
The same measures for Maine and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the auto repair 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 | Knox County | Maine | U.S. |
|---|---|---|---|
| Listings per 10k households | 26.0 | 26.8 | 21.5 |
| Spending per listing | $341K | $327K | $445K |
| Households per official establishment | 474 | 711 | 955 |
| Official establishment growth, 2019–2023 | +5.4% | −3.3% | +2.1% |
| Population growth, 2020–2025 | +1.1% | +3.7% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $886 | $876 | $958 |
| Median household income | $74,096 | $74,733 | $80,734 |
| Groundwork market score | 21 | 22 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 37 → 39+5.4% over the period
- Employees, 2023
- 137
- Annual payroll, 2023
- $5.6M
- One-person businesses, 2023
- 55Businesses with no payroll
- Map listings, September 2026
- 483 chain locations
- Listings at the U.S. rate for this spending
- 37The 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 mechanical, body and glass repair 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
- 41,117+1.1% since 2020
- Households
- 18,484
- Median age
- 49.3
- Homes lived in by their owners
- 79%
- Vehicles per household
- 1.8
- Land area
- 365 sq. mi.
- People per square mile
- 112
- Median household income
- $74,096+28.3% vs. 2015–2019, before inflation
- Average household income
- $99,101
- Median home value
- $324,900
- Jobs located here
- 16,342
- Daytime population
- 41,779Residents 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 shops 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 shops across Maine
Every Maine market ranked →The highest-scoring counties in Maine for auto repair shops, numbered among those based in Maine, with Knox County marked.
Top counties in Maine
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Sagadahoc County, ME | 44 | 35 | 21.3 | $438K | +3.4% | #1,472 of 2,378 |
| 2York County, ME | 42 | 215 | 23.5 | $400K | +4.8% | #1,557 of 2,378 |
| 3Cumberland County, ME | 40 | 290 | 21.9 | $398K | +4.5% | #1,659 of 2,378 |
| 4Piscataquis County, ME | 38 | 21 | 25.0 | $353K | +3.5% | #1,752 of 2,378 |
| 5Lincoln County, ME | 34 | 43 | 25.9 | $355K | +3.8% | #1,885 of 2,378 |
| 6Waldo County, ME | 27 | 54 | 30.9 | $292K | +2.6% | #2,122 of 2,378 |
| 7Penobscot County, ME | 27 | 199 | 30.5 | $286K | +3.8% | #2,124 of 2,378 |
| 8Hancock County, ME | 26 | 67 | 26.2 | $334K | +3.0% | #2,140 of 2,378 |
| 9Androscoggin County, ME | 26 | 125 | 26.6 | $308K | +4.8% | #2,143 of 2,378 |
| 10Oxford County, ME | 25 | 86 | 35.6 | $249K | +4.2% | #2,167 of 2,378 |
| 13Knox County, ME | 21 | 48 | 26.0 | $341K | +1.1% | #2,227 of 2,378 |
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
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 shops are in Knox County, ME?
There are 48 auto repair shops on map listings in Knox County as of September 2026. 3 of them (6%) are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 39 businesses with payroll classed as mechanical, body and glass repair in 2023, up 5.4% from 2019. Another 55 one-person businesses have no payroll, by official counts.
How much do households in Knox County, ME spend on vehicle maintenance and repairs?
About $16.4M a year, or $886 per household. That is 7% below the U.S. average (an index of 93, where 100 is the U.S. average). Spread across the 48 auto repair shops on map listings, it comes to $341K per shop. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops. It is estimated from the incomes of the 18,484 households in Knox County and national spending patterns by income.
How does Knox County, ME compare with the U.S. for auto repair shops?
Knox County has 26.0 auto repair shops per 10,000 households, 21% above the U.S. rate of 21.5. Spending per shop is $341K, 23% below the U.S. figure of $445K. At the national ratio of auto repair shops to household spending, Knox County would have about 37, against 48 on map listings. There is one business with payroll in the industry for every 474 households, against one for every 955 across the U.S. The official count rose 5.4% from 2019 to 2023, against +2.1% for the U.S.
How fast is Knox County, ME growing?
Population estimates put Knox County at 41,117 people in 2025, up 1.1% since 2020, slower than the U.S. (+3.1%). It has 18,484 households. The median household income in Knox County is $74,096 a year, 8% below the U.S. median of $80,734. That rose 28.3% 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 21 for auto repair shops (low), #2,227 of 2,378 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 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 auto repair shops · 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.