Auto · County · Louisiana
Oil change and quick-lube shops in St. Tammany Parish, LA
Competitor counts, household spending and official business counts for oil change and quick-lube shops in St. Tammany Parish, LA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 34 out of 100: Lower middle
Ranked #378 of 479 scored counties
#3 of 11 scored counties in Louisiana
- Listings
- 12
- 10 chain locations (83%)
- Official establishments
- 13
- Businesses with payroll, 2023
- Household spending a year
- $97.5M
- On vehicle maintenance and repairs · $928 a household
- Spending per listing
- $8.1M
- 41% below the U.S.
- Listings per 10k households
- 1.1
- 57% above the U.S.
- Population, 2025
- 279,108
- +5.3% since 2020
See the oil change and quick-lube shops around any address in St. Tammany Parish
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 St. Tammany Parish. 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 oil change and quick-lube shops, St. Tammany Parish has a Groundwork market score of 34 (lower middle): #378 of 479 scored counties and #3 of 11 scored counties in Louisiana. That puts it in the bottom quarter of counties.
Household spending on vehicle maintenance and repairs in St. Tammany Parish comes to about $97.5M a year: $928 per household, 3% below the U.S. average. Spread across 12 oil change and quick-lube shops, that is $8.1M per shop, 41% below the U.S. figure of $13.7M. The spending figure covers all vehicle maintenance and repairs, not only oil change and quick-lube shops.
There are 12 oil change and quick-lube shops on map listings in St. Tammany Parish as of September 2026. Of those, 10 are chain locations, or 83%, against 73% across the U.S. That comes to 1.1 for every 10,000 households, 57% above the U.S. rate of 0.7.
The official count of businesses with payroll classed as oil change and lubrication shops in St. Tammany Parish was 13 in 2023. That is one for every 8,083 households, against one for every 14,222 across the U.S. Population estimates put the population change in St. Tammany Parish from 2020 to 2025 at +5.3%, faster than the U.S. (+3.1%).
How St. Tammany Parish compares
The same measures for Louisiana 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 | St. Tammany Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.1 | 1.0 | 0.7 |
| Spending per listing | $8.1M | $8.2M | $13.7M |
| Households per official establishment | 8,083 | 11,423 | 14,222 |
| Official establishment growth, 2019–2023 | n/a | +1.3% | +12.1% |
| Population growth, 2020–2025 | +5.3% | −0.7% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $928 | $802 | $958 |
| Median household income | $81,202 | $60,756 | $80,734 |
| Groundwork market score | 34 | 9 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 14 → 13
- Employees, 2023
- 98
- Annual payroll, 2023
- $4.1M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 1210 chain locations
- Listings at the U.S. rate for this spending
- 7The 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 St. Tammany Parish, 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 St. Tammany Parish
- Population, 2025 estimate
- 279,108+5.3% since 2020
- Households
- 105,082
- Median age
- 41.5
- Homes lived in by their owners
- 79%
- Vehicles per household
- 1.9
- Land area
- 845 sq. mi.
- People per square mile
- 322
- Median household income
- $81,202+17.9% vs. 2015–2019, before inflation
- Average household income
- $109,896
- Median home value
- $284,000
- Jobs located here
- 97,233
- Daytime population
- 260,408Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Tammany Parish?
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 St. Tammany Parish. 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 Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for oil change and quick-lube shops, numbered among those based in Louisiana, with St. Tammany Parish marked.
Top counties in Louisiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Orleans Parish, LA | 46 | 6 | 0.4 | $15.8M | −5.5% | #285 of 479 |
| 2Lafayette Parish, LA | 35 | 9 | 0.9 | $9M | +6.5% | #370 of 479 |
| 3St. Tammany Parish, LA | 34 | 12 | 1.1 | $8.1M | +5.3% | #378 of 479 |
| 4East Baton Rouge Parish, LA | 33 | 16 | 0.9 | $8.7M | +0.1% | #384 of 479 |
| 5Tangipahoa Parish, LA | 33 | 8 | 1.5 | $5.4M | +5.8% | #390 of 479 |
| 6Calcasieu Parish, LA | 22 | 8 | 1.0 | $8.3M | −3.7% | #439 of 479 |
| 7Bossier Parish, LA | 18 | 9 | 1.8 | $4.9M | +2.5% | #453 of 479 |
| 8Jefferson Parish, LA | 16 | 18 | 1.0 | $7.6M | −1.9% | #458 of 479 |
| 9Ouachita Parish, LA | 12 | 8 | 1.3 | $6.1M | −1.0% | #468 of 479 |
| 10Rapides Parish, LA | 12 | 7 | 1.4 | $5.5M | −2.9% | #470 of 479 |
Other business types in St. Tammany Parish
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 care51
- Auto repair shops54
- Collision repair and body shops49
- Car washes and detailing52
- Tire shops51
- Oil change and quick lube34
- Gas stations66
- Insurance agencies43
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 St. Tammany Parish, LA?
As of September 2026, map listings count 12 oil change and quick-lube shops in St. Tammany Parish. 10 of them (83%) are chain locations. The listings count oil change and quick-lube shops. Official counts show 13 businesses with payroll classed as oil change and lubrication shops in 2023.
How much do households in St. Tammany Parish, LA spend on vehicle maintenance and repairs?
About $97.5M a year, or $928 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). Spread across the 12 oil change and quick-lube shops on map listings, it comes to $8.1M per shop. That spending covers all vehicle maintenance and repairs, which oil change and quick-lube shops share with other businesses in the trade. It is estimated from the incomes of the 105,082 households in St. Tammany Parish and national spending patterns by income.
How does St. Tammany Parish, LA compare with the U.S. for oil change and quick-lube shops?
St. Tammany Parish has 1.1 oil change and quick-lube shops per 10,000 households, 57% above the U.S. rate of 0.7. Spending per shop is $8.1M, 41% below the U.S. figure of $13.7M. At the U.S. ratio of oil change and quick-lube shops to household spending, St. Tammany Parish would have about 7, against 12 on map listings. There is one business with payroll in the industry for every 8,083 households, against one for every 14,222 across the U.S.
How fast is St. Tammany Parish, LA growing?
Population estimates put St. Tammany Parish at 279,108 people in 2025, up 5.3% since 2020, faster than the U.S. (+3.1%). It has 105,082 households. Median household income in St. Tammany Parish is $81,202, in line with the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 17.9%, 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. St. Tammany Parish scores 34 for oil change and quick-lube shops (lower middle), #378 of 479 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Tammany Parish. 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 St. Tammany Parish
Screening a site or an acquisition in St. Tammany Parish?
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 St. Tammany Parish. 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.