Auto · County · Illinois
Auto repair shops in Jefferson County, IL
Competitor counts, household spending and official business counts for auto repair shops in Jefferson County, IL, set against other counties and the U.S.
Groundwork market score · out of 100
Score 38 out of 100: Lower middle
Ranked #1,732 of 2,378 scored counties
#64 of 87 scored counties in Illinois
- Listings
- 38
- 6 chain locations (16%)
- Official establishments
- 19
- −5.0% since 2019
- Household spending a year
- $15.9M
- On vehicle maintenance and repairs · $1,070 a household
- Spending per listing
- $417K
- 6% below the U.S.
- Listings per 10k households
- 25.6
- 19% above the U.S.
- Population, 2025
- 36,147
- −2.3% since 2020
See the auto repair shops around any address in Jefferson 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 Jefferson 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
As of September 2026, map listings count 38 auto repair shops in Jefferson County. 6 of them (16%) are chain locations, against 16% across the U.S. Per 10,000 households, that is 25.6, 19% above the U.S. rate of 21.5.
Households in Jefferson County spend about $15.9M a year on vehicle maintenance and repairs, or $1,070 per household, 12% above the U.S. average. That works out to $417K per shop, 6% 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.
In 2023, official counts showed 19 businesses with payroll in Jefferson County classed as mechanical, body and glass repair, down 5.0% from 2019. That is one for every 780 households, against one for every 955 across the U.S. Official counts also show 43 one-person businesses without payroll. Since fiscal 2022, 2 SBA-backed loans worth $295K have gone to businesses classed as mechanical, body and glass repair in Jefferson County.
Population estimates put the population change in Jefferson County from 2020 to 2025 at −2.3%, against +3.1% for the U.S. The Groundwork market score for auto repair shops in Jefferson County is 38 (lower middle), #1,732 of 2,378 scored counties and #64 of 87 scored counties in Illinois.
How Jefferson County compares
The same measures for Illinois 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 | Jefferson County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 25.6 | 20.3 | 21.5 |
| Spending per listing | $417K | $479K | $445K |
| Households per official establishment | 780 | 840 | 955 |
| Official establishment growth, 2019–2023 | −5.0% | −1.1% | +2.1% |
| Population growth, 2020–2025 | −2.3% | −0.6% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,070 | $975 | $958 |
| Median household income | $63,118 | $83,390 | $80,734 |
| Groundwork market score | 38 | 38 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 20 → 19−5.0% over the period
- Employees, 2023
- 131
- Annual payroll, 2023
- $4.5M
- One-person businesses, 2023
- 43Businesses with no payroll
- Map listings, September 2026
- 386 chain locations
- Listings at the U.S. rate for this spending
- 36The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $295K
SBA-backed loans to businesses classed as mechanical, body and glass repair in Jefferson 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 Jefferson County
- Population, 2025 estimate
- 36,147−2.3% since 2020
- Households
- 14,820
- Median age
- 42.2
- Homes lived in by their owners
- 72%
- Vehicles per household
- 1.9
- Land area
- 571 sq. mi.
- People per square mile
- 64
- Median household income
- $63,118+26.5% vs. 2015–2019, before inflation
- Average household income
- $80,324
- Median home value
- $126,000
- Jobs located here
- 20,339
- Daytime population
- 40,708Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Jefferson 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 Jefferson 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 Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for auto repair shops, numbered among those based in Illinois, with Jefferson County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Kendall County, IL | 82 | 78 | 17.2 | $752K | +9.9% | #78 of 2,378 |
| 2Piatt County, IL | 76 | 9 | 13.0 | $994K | +0.6% | #182 of 2,378 |
| 3Woodford County, IL | 70 | 22 | 15.0 | $818K | −0.8% | #330 of 2,378 |
| 4Marshall County, IL | 70 | 8 | 15.7 | $743K | −2.0% | #332 of 2,378 |
| 5Boone County, IL | 69 | 40 | 20.6 | $583K | +0.4% | #375 of 2,378 |
| 6Menard County, IL | 68 | 8 | 15.3 | $725K | −3.3% | #401 of 2,378 |
| 7Crawford County, IL | 67 | 18 | 24.0 | $475K | +0.1% | #477 of 2,378 |
| 8Jersey County, IL | 65 | 16 | 20.1 | $599K | −1.5% | #517 of 2,378 |
| 9Greene County, IL | 64 | 8 | 18.0 | $648K | −5.1% | #550 of 2,378 |
| 10Douglas County, IL | 63 | 11 | 14.2 | $781K | +0.5% | #588 of 2,378 |
| 64Jefferson County, IL | 38 | 38 | 25.6 | $417K | −2.3% | #1,732 of 2,378 |
Other business types in Jefferson 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 Jefferson County, IL?
Jefferson County has 38 auto repair shops on map listings as of September 2026. 6 of them (16%) are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 19 businesses with payroll classed as mechanical, body and glass repair in 2023, down 5.0% from 2019. Another 43 one-person businesses have no payroll, by official counts.
How much do households in Jefferson County, IL spend on vehicle maintenance and repairs?
About $15.9M a year, or $1,070 per household. That is 12% above the U.S. average (an index of 112, where 100 is the U.S. average). Spread across the 38 auto repair shops on map listings, it comes to $417K per shop. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops. It is estimated from the incomes of the 14,820 households in Jefferson County and national spending patterns by income.
How does Jefferson County, IL compare with the U.S. for auto repair shops?
Jefferson County has 25.6 auto repair shops per 10,000 households, 19% above the U.S. rate of 21.5. Spending per shop is $417K, 6% below the U.S. figure of $445K. At the national ratio of auto repair shops to household spending, Jefferson County would have about 36, against 38 on map listings. There is one business with payroll in the industry for every 780 households, against one for every 955 across the U.S. The official count fell 5.0% from 2019 to 2023, against +2.1% for the U.S.
How fast is Jefferson County, IL growing?
Population estimates put Jefferson County at 36,147 people in 2025, down 2.3% since 2020, against +3.1% for the U.S. It has 14,820 households. The median household income in Jefferson County is $63,118 a year, 22% below the U.S. median of $80,734. That rose 26.5% 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. Jefferson County scores 38 for auto repair shops (lower middle), #1,732 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Jefferson 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 Jefferson County
Screening a site or an acquisition in Jefferson 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 Jefferson 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.