Auto · County · Indiana
Oil change and quick-lube shops in Decatur County, IN
Competitor counts, household spending and official business counts for oil change and quick-lube shops in Decatur County, IN, set against other counties and the U.S.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 2.
- Listings
- 2
- 1 chain location (50%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $12.2M
- On vehicle maintenance and repairs · $1,137 a household
- Spending per listing
- $6.1M
- Too few listings to compare
- Listings per 10k households
- 1.9
- Too few listings to compare
- Population, 2025
- 26,576
- +0.4% since 2020
See the oil change and quick-lube shops around any address in Decatur County
The site report maps the oil change and quick-lube 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 Decatur 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 2 oil change and quick-lube shops in Decatur County. That is 1.9 per 10,000 households.
At $1,137 per household (19% above the U.S. average), households in Decatur County spend about $12.2M a year on vehicle maintenance and repairs. That is about $6.1M of household spending for each shop on map listings. That spending covers all vehicle maintenance and repairs, which oil change and quick-lube shops share with other businesses in the trade.
There is no official count of businesses with payroll classed as oil change and lubrication shops in Decatur County: counts under 3 aren’t published.
Between 2020 and 2025, the population of Decatur County grew 0.4%, slower than the U.S. (+3.1%). With 2 oil change and quick-lube shops on map listings, Decatur County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How Decatur 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 oil change and quick-lube 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 | Decatur County | Indiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.9 | 0.8 | 0.7 |
| Spending per listing | $6.1M | $12.9M | $13.7M |
| Households per official establishment | n/a | 12,516 | 14,222 |
| Official establishment growth, 2019–2023 | n/a | +44.7% | +12.1% |
| Population growth, 2020–2025 | +0.4% | +2.7% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,137 | $1,072 | $958 |
| Median household income | $69,783 | $71,957 | $80,734 |
| Groundwork market score | Not scored | 47 |
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
- 21 chain location
- Listings at the U.S. rate for this spending
- 1The 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 oil change and lubrication shops in Decatur 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 Decatur County
- Population, 2025 estimate
- 26,576+0.4% since 2020
- Households
- 10,712
- Median age
- 40.8
- Homes lived in by their owners
- 76%
- Vehicles per household
- 2.0
- Land area
- 373 sq. mi.
- People per square mile
- 71
- Median household income
- $69,783+20.4% vs. 2015–2019, before inflation
- Average household income
- $92,207
- Median home value
- $199,100
- Jobs located here
- 14,170
- Daytime population
- 27,416Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Decatur 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 oil change and quick-lube shops on map listings by name and distance.
Or open the report at the center of Decatur County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardOil change and quick lube across Indiana
Every Indiana market ranked →The highest-scoring counties in Indiana for oil change and quick-lube shops, numbered among those based in Indiana, with Decatur County marked.
Top counties in Indiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Allen County, IN | 68 | 11 | 0.7 | $14.6M | +4.2% | #91 of 479 |
| 2Hamilton County, IN | 65 | 15 | 1.1 | $11.3M | +10.9% | #114 of 479 |
| 3St. Joseph County, IN | 64 | 5 | 0.5 | $21M | +0.1% | #118 of 479 |
| 4Johnson County, IN | 57 | 7 | 1.1 | $10.5M | +7.4% | #193 of 479 |
| 5Elkhart County, IN | 55 | 7 | 1.0 | $10.8M | +0.9% | #212 of 479 |
| 6Tippecanoe County, IN | 48 | 5 | 0.7 | $14.9M | +2.2% | #264 of 479 |
| 7Porter County, IN | 46 | 8 | 1.2 | $9.7M | +1.6% | #292 of 479 |
| 8Lake County, IN | 35 | 21 | 1.1 | $9.5M | +1.1% | #366 of 479 |
| 9Marion County, IN | 35 | 41 | 1.0 | $9.1M | +1.6% | #368 of 479 |
| 10Vanderburgh County, IN | 35 | 10 | 1.3 | $7.5M | +0.9% | #373 of 479 |
| Decatur County, IN | Not scored | 2 | 1.9 | $6.1M | +0.4% |
Other business types in Decatur 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 care53
- Auto repair shops55
- Collision repair and body shops47
- Car washes and detailing
- Tire shops
- Oil change and quick lube
- Gas stations28
- Insurance agencies30
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many oil change and quick-lube shops are in Decatur County, IN?
There are 2 oil change and quick-lube shops on map listings in Decatur County as of September 2026. The listings count oil change and quick-lube shops. No official count is published for oil change and lubrication shops in Decatur County: counts under 3 are left out.
How much do households in Decatur County, IN spend on vehicle maintenance and repairs?
About $12.2M a year, or $1,137 per household. That is 19% above the U.S. average (an index of 119, where 100 is the U.S. average). Spread across the 2 oil change and quick-lube shops on map listings, it comes to $6.1M per shop. The spending figure covers all vehicle maintenance and repairs, not only oil change and quick-lube shops. It is estimated from the incomes of the 10,712 households in Decatur County and national spending patterns by income.
How does Decatur County, IN compare with the U.S. for oil change and quick-lube shops?
Decatur County has 2 oil change and quick-lube shops on map listings, too few for a steady comparison with the U.S. rate. At the national ratio of oil change and quick-lube shops to household spending, Decatur County would have about 1, against 2 on map listings.
How fast is Decatur County, IN growing?
Population estimates put Decatur County at 26,576 people in 2025, up 0.4% since 2020, slower than the U.S. (+3.1%). It has 10,712 households. The median household income in Decatur County is $69,783 a year, 14% below the U.S. median of $80,734. That rose 20.4% 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. Decatur County has no market score for oil change and quick-lube shops: the score needs at least 5 on map listings, and it has 2.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Decatur County. It maps the oil change and quick-lube 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 oil change and quick-lube shops · All 56 business types in Decatur County
Screening a site or an acquisition in Decatur 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 Decatur 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.