Auto · County · Illinois
Tire shops in Grundy County, IL
How Grundy County, IL compares with other counties and the U.S. for tire shops: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 86 out of 100: High
Ranked #27 of 1,530 scored counties
#1 of 43 scored counties in Illinois
- Listings
- 5
- 2 chain locations (40%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $25.2M
- On vehicle maintenance and repairs · $1,223 a household
- Spending per listing
- $5M
- Twice the U.S.
- Listings per 10k households
- 2.4
- 37% below the U.S.
- Population, 2025
- 54,052
- +2.9% since 2020
See the tire shops around any address in Grundy County
The site report maps the tire 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 Grundy 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 tire shops, Grundy County has a Groundwork market score of 86 (high): #27 of 1,530 scored counties and #1 of 43 scored counties in Illinois. That puts it in the top 10% of counties for tire shops.
At $1,223 per household (28% above the U.S. average), households in Grundy County spend about $25.2M a year on vehicle maintenance and repairs. That works out to $5M per shop, twice the U.S. figure of $2.5M. The spending figure covers all vehicle maintenance and repairs, not only tire shops.
Grundy County has 5 tire shops on map listings as of September 2026. 2 of them (40%) are chain locations, against 39% across the U.S. That comes to 2.4 for every 10,000 households, 37% below the U.S. rate of 3.8.
Official counts don’t publish a figure for tire dealers in Grundy County, since they leave out counts under 3. Population estimates show Grundy County grew 2.9% from 2020 to 2025, in step with the U.S. (+3.1%).
How Grundy 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 tire 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 | Grundy County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.4 | 3.1 | 3.8 |
| Spending per listing | $5M | $3.1M | $2.5M |
| Households per official establishment | n/a | 8,408 | 6,381 |
| Official establishment growth, 2019–2023 | n/a | +1.2% | −0.4% |
| Population growth, 2020–2025 | +2.9% | −0.6% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,223 | $975 | $958 |
| Median household income | $92,235 | $83,390 | $80,734 |
| Groundwork market score | 86 | 59 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- n/a
- Employees, 2023
- n/a
- Annual payroll, 2023
- n/a
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 52 chain locations
- Listings at the U.S. rate for this spending
- 10The 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 tire dealers in Grundy 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 Grundy County
- Population, 2025 estimate
- 54,052+2.9% since 2020
- Households
- 20,595
- Median age
- 39.5
- Homes lived in by their owners
- 74%
- Vehicles per household
- 2.1
- Land area
- 418 sq. mi.
- People per square mile
- 127
- Median household income
- $92,235+19.2% vs. 2015–2019, before inflation
- Average household income
- $111,828
- Median home value
- $271,700
- Jobs located here
- 22,659
- Daytime population
- 48,130Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Grundy 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 tire shops on map listings by name and distance.
Or open the report at the center of Grundy County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardTire shops across Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for tire shops, numbered among those based in Illinois, with Grundy County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Grundy County, IL | 86 | 5 | 2.4 | $5M | +2.9% | #27 of 1,530 |
| 2McHenry County, IL | 83 | 42 | 3.6 | $3.5M | +2.5% | #64 of 1,530 |
| 3Kendall County, IL | 83 | 18 | 4.0 | $3.3M | +9.9% | #65 of 1,530 |
| 4Lake County, IL | 82 | 73 | 2.8 | $4.2M | +0.8% | #77 of 1,530 |
| 5Boone County, IL | 75 | 6 | 3.1 | $3.9M | +0.4% | #165 of 1,530 |
| 6Clinton County, IL | 74 | 5 | 3.4 | $3.6M | +0.6% | #182 of 1,530 |
| 7Tazewell County, IL | 71 | 17 | 3.1 | $3.4M | −0.9% | #244 of 1,530 |
| 8Ogle County, IL | 70 | 5 | 2.4 | $4.6M | −0.7% | #259 of 1,530 |
| 9LaSalle County, IL | 70 | 13 | 2.9 | $3.7M | −1.5% | #266 of 1,530 |
| 10DuPage County, IL | 69 | 104 | 3.0 | $3.8M | +0.3% | #298 of 1,530 |
Other business types in Grundy 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 tire shops are in Grundy County, IL?
Map listings as of September 2026 show 5 tire shops in Grundy County. 2 of them (40%) are chain locations. The listings count tire shops and tire dealers. No official count is published for tire dealers in Grundy County: counts under 3 are left out.
How much do households in Grundy County, IL spend on vehicle maintenance and repairs?
About $25.2M a year, or $1,223 per household. That is 28% above the U.S. average (an index of 128, where 100 is the U.S. average). Spread across the 5 tire shops on map listings, it comes to $5M per shop. That spending covers all vehicle maintenance and repairs, which tire shops share with other businesses in the trade. It is estimated from the incomes of the 20,595 households in Grundy County and national spending patterns by income.
How does Grundy County, IL compare with the U.S. for tire shops?
Grundy County has 2.4 tire shops per 10,000 households, 37% below the U.S. rate of 3.8. Spending per shop is $5M, twice the U.S. figure of $2.5M. At the U.S. ratio of tire shops to household spending, Grundy County would have about 10, against 5 on map listings.
How fast is Grundy County, IL growing?
Population estimates put Grundy County at 54,052 people in 2025, up 2.9% since 2020, in step with the U.S. (+3.1%). It has 20,595 households. The median household income in Grundy County is $92,235 a year, 14% above the U.S. median of $80,734. That rose 19.2% 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. Grundy County scores 86 for tire shops (high), #27 of 1,530 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Grundy County. It maps the tire 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 tire shops · All 56 business types in Grundy County
Screening a site or an acquisition in Grundy 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 Grundy 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.