Auto · County · Indiana
Collision repair and body shops in Porter County, IN
How Porter County, IN compares with other counties and the U.S. for collision repair and body shops: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 67 out of 100: Upper middle
Ranked #272 of 1,327 scored counties
#13 of 42 scored counties in Indiana
- Listings
- 18
- 9 chain locations (50%)
- Official establishments
- 20
- 0.0% since 2019
- Household spending a year
- $77.6M
- On vehicle maintenance and repairs · $1,131 a household
- Spending per listing
- $4.3M
- 40% above the U.S.
- Listings per 10k households
- 2.6
- 16% below the U.S.
- Population, 2025
- 176,049
- +1.6% since 2020
See the collision repair and body shops around any address in Porter 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 Porter 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
Map listings as of September 2026 show 18 collision repair and body shops in Porter County. Of those, 9 are chain locations, or 50%, against 14% across the U.S. That is 2.6 per 10,000 households, 16% below the U.S. rate of 3.1.
Household spending on vehicle maintenance and repairs in Porter County comes to about $77.6M a year: $1,131 per household, 18% above the U.S. average. That is about $4.3M of household spending for each shop on map listings, 40% above the U.S. figure of $3.1M. That spending covers all vehicle maintenance and repairs, which collision repair and body shops share with other businesses in the trade.
In 2023, official counts showed 20 businesses with payroll in Porter County classed as automotive body, paint and interior repair, unchanged from 2019. That is one for every 3,432 households, against one for every 3,689 across the U.S.
Population estimates put the population change in Porter County from 2020 to 2025 at +1.6%, slower than the U.S. (+3.1%). The Groundwork market score for collision repair and body shops in Porter County is 67 (upper middle), #272 of 1,327 scored counties and #13 of 42 scored counties in Indiana. That puts it in the top quarter of counties.
How Porter County compares
The same measures for Indiana 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 | Porter County | Indiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.6 | 2.9 | 3.1 |
| Spending per listing | $4.3M | $3.7M | $3.1M |
| Households per official establishment | 3,432 | 3,675 | 3,689 |
| Official establishment growth, 2019–2023 | 0.0% | −4.5% | −0.8% |
| Population growth, 2020–2025 | +1.6% | +2.7% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,131 | $1,072 | $958 |
| Median household income | $87,972 | $71,957 | $80,734 |
| Groundwork market score | 67 | 63 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 20 → 200.0% over the period
- Employees, 2023
- 124
- Annual payroll, 2023
- $7.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 189 chain locations
- Listings at the U.S. rate for this spending
- 25The 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 body, paint and interior repair in Porter 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 Porter County
- Population, 2025 estimate
- 176,049+1.6% since 2020
- Households
- 68,639
- Median age
- 41.5
- Homes lived in by their owners
- 78%
- Vehicles per household
- 1.9
- Land area
- 418 sq. mi.
- People per square mile
- 418
- Median household income
- $87,972+23.6% vs. 2015–2019, before inflation
- Average household income
- $110,512
- Median home value
- $281,500
- Jobs located here
- 65,198
- Daytime population
- 160,058Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Porter 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 Porter 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 Indiana
Every Indiana market ranked →The highest-scoring counties in Indiana for collision repair and body shops, numbered among those based in Indiana, with Porter County marked.
Top counties in Indiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hamilton County, IN | 93 | 22 | 1.6 | $7.7M | +10.9% | #4 of 1,327 |
| 2Johnson County, IN | 89 | 13 | 2.1 | $5.7M | +7.4% | #14 of 1,327 |
| 3Clark County, IN | 81 | 13 | 2.5 | $4.2M | +7.5% | #64 of 1,327 |
| 4Lawrence County, IN | 76 | 6 | 3.1 | $3.8M | +1.2% | #125 of 1,327 |
| 5Boone County, IN | 75 | 11 | 3.8 | $3.2M | +13.5% | #135 of 1,327 |
| 6Hancock County, IN | 72 | 13 | 3.9 | $3.2M | +13.5% | #184 of 1,327 |
| 7Bartholomew County, IN | 71 | 12 | 3.6 | $3.2M | +4.3% | #198 of 1,327 |
| 8Wayne County, IN | 70 | 5 | 1.9 | $5.4M | −0.5% | #203 of 1,327 |
| 9Allen County, IN | 70 | 39 | 2.5 | $4.1M | +4.2% | #213 of 1,327 |
| 10Warrick County, IN | 69 | 7 | 2.8 | $4.4M | +4.4% | #231 of 1,327 |
| 13Porter County, IN | 67 | 18 | 2.6 | $4.3M | +1.6% | #272 of 1,327 |
Other business types in Porter 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 care66
- Auto repair shops69
- Collision repair and body shops67
- Car washes and detailing59
- Tire shops69
- Oil change and quick lube46
- Gas stations67
- Insurance agencies39
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 Porter County, IN?
There are 18 collision repair and body shops on map listings in Porter County as of September 2026. 9 of them (50%) are chain locations. The listings count collision repair and auto body shops. Official counts show 20 businesses with payroll classed as automotive body, paint and interior repair in 2023, unchanged from 2019.
How much do households in Porter County, IN spend on vehicle maintenance and repairs?
About $77.6M a year, or $1,131 per household. That is 18% above the U.S. average (an index of 118, where 100 is the U.S. average). Spread across the 18 collision repair and body shops on map listings, it comes to $4.3M per shop. The spending figure covers all vehicle maintenance and repairs, not only collision repair and body shops. It is estimated from the incomes of the 68,639 households in Porter County and national spending patterns by income.
How does Porter County, IN compare with the U.S. for collision repair and body shops?
Porter County has 2.6 collision repair and body shops per 10,000 households, 16% below the U.S. rate of 3.1. Spending per shop is $4.3M, 40% above the U.S. figure of $3.1M. At the national ratio of collision repair and body shops to household spending, Porter County would have about 25, against 18 on map listings. There is one business with payroll in the industry for every 3,432 households, against one for every 3,689 across the U.S. The official count held level from 2019 to 2023, against −0.8% for the U.S.
How fast is Porter County, IN growing?
Population estimates put Porter County at 176,049 people in 2025, up 1.6% since 2020, slower than the U.S. (+3.1%). It has 68,639 households. The median household income in Porter County is $87,972 a year, 9% above the U.S. median of $80,734. That rose 23.6% 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. Porter County scores 67 for collision repair and body shops (upper middle), #272 of 1,327 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Porter 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 Porter County
Screening a site or an acquisition in Porter 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 Porter 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.