Food and drink · County · Louisiana
Sit-down restaurants in St. Martin Parish, LA
The sit-down restaurants in St. Martin Parish, LA, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 45 out of 100: Lower middle
Ranked #1,420 of 2,405 scored counties
#27 of 56 scored counties in Louisiana
- Listings
- 93
- 23 chain locations (25%)
- Official establishments
- 23
- 0.0% since 2019
- Household spending a year
- $64.5M
- On food away from home · $3,293 a household
- Spending per listing
- $693K
- 4% above the U.S.
- Listings per 10k households
- 47.5
- 23% below the U.S.
- Population, 2025
- 51,106
- −1.0% since 2020
See the sit-down restaurants around any address in St. Martin Parish
The site report maps the sit-down restaurants 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
Household spending on food away from home in St. Martin Parish comes to about $64.5M a year: $3,293 per household, 19% below the U.S. average. Spread across 93 sit-down restaurants, that is $693K per restaurant, 4% above the U.S. figure of $664K. The spending figure covers all food away from home, not only sit-down restaurants.
There are 93 sit-down restaurants on map listings in St. Martin Parish as of September 2026. 23 of them (25%) are chain locations, against 29% across the U.S. Per 10,000 households, that is 47.5, 23% below the U.S. rate of 61.3.
The official count of businesses with payroll classed as full-service restaurants in St. Martin Parish was 23 in 2023, unchanged from 2019. That is one for every 851 households, against one for every 500 across the U.S. Another 12 one-person businesses have no payroll, by official counts.
Between 2020 and 2025, the population of St. Martin Parish declined 1.0%, against +3.1% for the U.S. The Groundwork market score for sit-down restaurants in St. Martin Parish is 45 (lower middle), #1,420 of 2,405 scored counties and #27 of 56 scored counties in Louisiana.
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 food away from home by the sit-down restaurants 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 | 47.5 | 60.1 | 61.3 |
| Spending per listing | $693K | $577K | $664K |
| Households per official establishment | 851 | 585 | 500 |
| Official establishment growth, 2019–2023 | 0.0% | +2.8% | +1.5% |
| Population growth, 2020–2025 | −1.0% | −0.7% | +3.1% |
| Spending per household on food away from home | $3,293 | $3,469 | $4,070 |
| Median household income | $55,960 | $60,756 | $80,734 |
| Groundwork market score | 45 | 25 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 23 → 230.0% over the period
- Employees, 2023
- 436
- Annual payroll, 2023
- $8M
- One-person businesses, 2023
- 12Businesses with no payroll
- Map listings, September 2026
- 9323 chain locations
- Listings at the U.S. rate for this spending
- 97The 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 full-service restaurants 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 sit-down restaurants 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 cardSit-down restaurants across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for sit-down restaurants, 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 |
|---|---|---|---|---|---|---|
| 1Livingston Parish, LA | 79 | 207 | 38.6 | $975K | +8.5% | #150 of 2,405 |
| 2Ascension Parish, LA | 77 | 247 | 51.8 | $823K | +6.4% | #206 of 2,405 |
| 3West Baton Rouge Parish, LA | 74 | 55 | 50.1 | $776K | +5.5% | #287 of 2,405 |
| 4East Feliciana Parish, LA | 73 | 13 | 20.3 | $1.8M | −2.8% | #289 of 2,405 |
| 5Beauregard Parish, LA | 72 | 42 | 30.6 | $1.2M | +0.2% | #312 of 2,405 |
| 6St. James Parish, LA | 67 | 27 | 35.8 | $1M | −5.9% | #450 of 2,405 |
| 7Winn Parish, LA | 66 | 15 | 31.3 | $986K | +9.1% | #483 of 2,405 |
| 8Grant Parish, LA | 65 | 7 | 9.4 | $3.7M | −0.3% | #508 of 2,405 |
| 9St. Helena Parish, LA | 63 | 5 | 12.0 | $2.4M | −1.2% | #593 of 2,405 |
| 10Assumption Parish, LA | 63 | 22 | 24.9 | $1.3M | −5.9% | #595 of 2,405 |
| 27St. Martin Parish, LA | 45 | 93 | 47.5 | $693K | −1.0% | #1,420 of 2,405 |
Other business types in St. Martin Parish
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
- Restaurants and cafes47
- Sit-down restaurants45
- Fast food and sandwich shops47
- Pizza64
- Coffee shops and cafes43
- Bakeries and dessert shops30
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 sit-down restaurants are in St. Martin Parish, LA?
As of September 2026, map listings count 93 sit-down restaurants in St. Martin Parish. 23 of them (25%) are chain locations. The listings count restaurants of every cuisine, pizza included. Official counts show 23 businesses with payroll classed as full-service restaurants in 2023, unchanged from 2019. Official counts list 12 one-person businesses without payroll.
How much do households in St. Martin Parish, LA spend on food away from home?
About $64.5M a year, or $3,293 per household. That is 19% below the U.S. average (an index of 81, where 100 is the U.S. average). Spread across the 93 sit-down restaurants on map listings, it comes to $693K per restaurant. That spending covers all food away from home, which sit-down restaurants share with other businesses in the trade. 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 sit-down restaurants?
St. Martin Parish has 47.5 sit-down restaurants per 10,000 households, 23% below the U.S. rate of 61.3. Spending per restaurant is $693K, 4% above the U.S. figure of $664K. At the U.S. ratio of sit-down restaurants to household spending, St. Martin Parish would have about 97, against 93 on map listings. There is one business with payroll in the industry for every 851 households, against one for every 500 across the U.S. The official count held level from 2019 to 2023, against +1.5% 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 45 for sit-down restaurants (lower middle), #1,420 of 2,405 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 sit-down restaurants 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 sit-down restaurants · 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.