Auto · County · Louisiana
Gas stations in St. Martin Parish, LA
Competitor counts, household spending and official business counts for gas stations in St. Martin Parish, LA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 24 out of 100: Low
Ranked #2,139 of 2,358 scored counties
#38 of 56 scored counties in Louisiana
- Listings
- 43
- 28 chain locations (65%)
- Official establishments
- 33
- −15.4% since 2019
- Household spending a year
- $54.8M
- On gasoline and other fuels · $2,801 a household
- Spending per listing
- $1.3M
- 47% below the U.S.
- Listings per 10k households
- 22.0
- Twice the U.S.
- Population, 2025
- 51,106
- −1.0% since 2020
See the gas stations around any address in St. Martin Parish
The site report maps the gas stations 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. Martin 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 gas stations, St. Martin Parish has a Groundwork market score of 24 (low): #2,139 of 2,358 scored counties and #38 of 56 scored counties in Louisiana. That puts it in the bottom quarter of counties.
At $2,801 per household (8% above the U.S. average), households in St. Martin Parish spend about $54.8M a year on gasoline and other fuels. Spread across 43 gas stations, that is $1.3M per station, 47% below the U.S. figure of $2.4M.
St. Martin Parish has 43 gas stations on map listings as of September 2026. Chain locations make up 65% of them, against 84% across the U.S. That comes to 22.0 for every 10,000 households, twice the U.S. rate of 10.9.
The official count of businesses with payroll classed as gasoline stations in St. Martin Parish was 33 in 2023, down 15.4% from 2019. That is one for every 593 households, against one for every 1,184 across the U.S. Population estimates put the population change in St. Martin Parish from 2020 to 2025 at −1.0%, against +3.1% for the U.S.
How St. Martin Parish compares
The same measures for Louisiana and the whole U.S. Spending per listing divides a year of household spending on all gasoline and other fuels by the gas stations 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. Martin Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 22.0 | 15.9 | 10.9 |
| Spending per listing | $1.3M | $1.6M | $2.4M |
| Households per official establishment | 593 | 807 | 1,184 |
| Official establishment growth, 2019–2023 | −15.4% | −7.1% | −3.1% |
| Population growth, 2020–2025 | −1.0% | −0.7% | +3.1% |
| Spending per household on gasoline and other fuels | $2,801 | $2,600 | $2,595 |
| Median household income | $55,960 | $60,756 | $80,734 |
| Groundwork market score | 24 | 13 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 39 → 33−15.4% over the period
- Employees, 2023
- 339
- Annual payroll, 2023
- $9M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 4328 chain locations
- Listings at the U.S. rate for this spending
- 23The 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 gasoline stations in St. Martin 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. Martin Parish
- Population, 2025 estimate
- 51,106−1.0% since 2020
- Households
- 19,579
- Median age
- 40.0
- Homes lived in by their owners
- 78%
- Vehicles per household
- 1.9
- Land area
- 738 sq. mi.
- People per square mile
- 70
- Median household income
- $55,960+15.0% vs. 2015–2019, before inflation
- Average household income
- $77,449
- Median home value
- $164,200
- Jobs located here
- 13,916
- Daytime population
- 42,150Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Martin 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 gas stations on map listings by name and distance.
Or open the report at the center of St. Martin Parish. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGas stations across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for gas stations, numbered among those based in Louisiana, with St. Martin Parish marked.
Top counties in Louisiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Tammany Parish, LA | 66 | 131 | 12.5 | $2.3M | +5.3% | #530 of 2,358 |
| 2Livingston Parish, LA | 65 | 64 | 11.9 | $2.5M | +8.5% | #560 of 2,358 |
| 3Ascension Parish, LA | 64 | 78 | 16.4 | $1.9M | +6.4% | #607 of 2,358 |
| 4Bossier Parish, LA | 62 | 63 | 12.4 | $2.2M | +2.5% | #668 of 2,358 |
| 5Grant Parish, LA | 60 | 7 | 9.4 | $3.2M | −0.3% | #734 of 2,358 |
| 6Beauregard Parish, LA | 58 | 15 | 10.9 | $2.7M | +0.2% | #823 of 2,358 |
| 7Jefferson Parish, LA | 50 | 169 | 9.5 | $2.6M | −1.9% | #1,148 of 2,358 |
| 8Winn Parish, LA | 50 | 10 | 20.9 | $1.2M | +9.1% | #1,188 of 2,358 |
| 9Vernon Parish, LA | 48 | 17 | 9.3 | $3M | −7.3% | #1,246 of 2,358 |
| 10Orleans Parish, LA | 48 | 123 | 7.9 | $2.5M | −5.5% | #1,251 of 2,358 |
| 38St. Martin Parish, LA | 24 | 43 | 22.0 | $1.3M | −1.0% | #2,139 of 2,358 |
Other business types in St. Martin Parish
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 gas stations are in St. Martin Parish, LA?
Map listings as of September 2026 show 43 gas stations in St. Martin Parish. 28 of them (65%) are chain locations. The listings count gas stations. Official counts show 33 businesses with payroll classed as gasoline stations in 2023, down 15.4% from 2019.
How much do households in St. Martin Parish, LA spend on gasoline and other fuels?
About $54.8M a year, or $2,801 per household. That is 8% above the U.S. average (an index of 108, where 100 is the U.S. average). Spread across the 43 gas stations on map listings, it comes to $1.3M per station. It is estimated from the incomes of the 19,579 households in St. Martin Parish and national spending patterns by income.
How does St. Martin Parish, LA compare with the U.S. for gas stations?
St. Martin Parish has 22.0 gas stations per 10,000 households, twice the U.S. rate of 10.9. Spending per station is $1.3M, 47% below the U.S. figure of $2.4M. At the U.S. ratio of gas stations to household spending, St. Martin Parish would have about 23, against 43 on map listings. There is one business with payroll in the industry for every 593 households, against one for every 1,184 across the U.S. The official count fell 15.4% from 2019 to 2023, against −3.1% for the U.S.
How fast is St. Martin Parish, LA growing?
Population estimates put St. Martin Parish at 51,106 people in 2025, down 1.0% since 2020, against +3.1% for the U.S. It has 19,579 households. Median household income in St. Martin Parish is $55,960, 31% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 15.0%, 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. Martin Parish scores 24 for gas stations (low), #2,139 of 2,358 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Martin Parish. It maps the gas stations 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 gas stations · All 56 business types in St. Martin Parish
Screening a site or an acquisition in St. Martin 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. Martin 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.