Food and drink · County · Louisiana
Fast food and sandwich shops in St. Martin Parish, LA
Competitor counts, household spending and official business counts for fast food and sandwich shops in St. Martin Parish, LA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 47 out of 100: Lower middle
Ranked #1,262 of 2,222 scored counties
#17 of 51 scored counties in Louisiana
- Listings
- 23
- 20 chain locations (87%)
- Official establishments
- 27
- All limited-service restaurants · +3.9% since 2019
- Household spending a year
- $64.5M
- On food away from home · $3,293 a household
- Spending per listing
- $2.8M
- 8% below the U.S.
- Listings per 10k households
- 11.7
- 12% below the U.S.
- Population, 2025
- 51,106
- −1.0% since 2020
See the fast food and sandwich shops around any address in St. Martin Parish
The site report maps the fast food and sandwich 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. 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
Households in St. Martin Parish spend about $64.5M a year on food away from home, or $3,293 per household, 19% below the U.S. average. That works out to $2.8M per shop, 8% below the U.S. figure of $3.1M. The spending figure covers all food away from home, not only fast food and sandwich shops.
There are 23 fast food and sandwich shops on map listings in St. Martin Parish as of September 2026. 20 of them (87%) are chain locations, against 79% across the U.S. That is 11.7 per 10,000 households, 12% below the U.S. rate of 13.3.
Official counts show 27 businesses with payroll classed as limited-service restaurants in St. Martin Parish in 2023, up 3.9% from 2019. That is one for every 725 households, against one for every 478 across the U.S. That count covers all limited-service restaurants (pizza places included), not only fast food and sandwich shops. Official counts list 16 one-person businesses without payroll.
Population estimates show St. Martin Parish declined 1.0% from 2020 to 2025, against +3.1% for the U.S. The Groundwork market score for fast food and sandwich shops in St. Martin Parish is 47 (lower middle), #1,262 of 2,222 scored counties and #17 of 51 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 fast food and sandwich 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. Martin Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 11.7 | 14.7 | 13.3 |
| Spending per listing | $2.8M | $2.4M | $3.1M |
| Households per official establishment (all limited-service restaurants) | 725 | 480 | 478 |
| Official establishment growth, 2019–2023 | +3.9% | +5.1% | +6.1% |
| 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 | 47 | 13 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 26 → 27All limited-service restaurants · +3.9% over the period
- Employees, 2023
- 471
- Annual payroll, 2023
- $7.6M
- One-person businesses, 2023
- 16All limited-service restaurants with no payroll
- Map listings, September 2026
- 2320 chain locations
- Listings at the U.S. rate for this spending
- 21The 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 limited-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. These official figures cover all limited-service restaurants, not only fast food and sandwich shops.
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 fast food and sandwich shops 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 cardFast food and sandwich shops across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for fast food and sandwich shops, 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 |
|---|---|---|---|---|---|---|
| 1East Feliciana Parish, LA | 73 | 5 | 7.8 | $4.8M | −2.8% | #273 of 2,222 |
| 2De Soto Parish, LA | 66 | 9 | 8.6 | $3.7M | +2.0% | #511 of 2,222 |
| 3Evangeline Parish, LA | 62 | 7 | 5.6 | $5.2M | −1.0% | #637 of 2,222 |
| 4St. Charles Parish, LA | 62 | 20 | 10.7 | $3.7M | −3.7% | #644 of 2,222 |
| 5Livingston Parish, LA | 62 | 70 | 13.1 | $2.9M | +8.5% | #665 of 2,222 |
| 6St. Tammany Parish, LA | 61 | 141 | 13.4 | $3M | +5.3% | #710 of 2,222 |
| 7Beauregard Parish, LA | 59 | 15 | 10.9 | $3.3M | +0.2% | #786 of 2,222 |
| 8St. James Parish, LA | 58 | 8 | 10.6 | $3.5M | −5.9% | #811 of 2,222 |
| 9Sabine Parish, LA | 57 | 8 | 9.1 | $3.4M | −1.2% | #851 of 2,222 |
| 10Iberville Parish, LA | 56 | 10 | 8.9 | $3.8M | −1.6% | #886 of 2,222 |
| 17St. Martin Parish, LA | 47 | 23 | 11.7 | $2.8M | −1.0% | #1,262 of 2,222 |
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 fast food and sandwich shops are in St. Martin Parish, LA?
As of September 2026, map listings count 23 fast food and sandwich shops in St. Martin Parish. 20 of them (87%) are chain locations. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 27 businesses with payroll classed as limited-service restaurants in 2023, up 3.9% from 2019. The official count takes in all limited-service restaurants, not only fast food and sandwich shops: pizza places are counted too. Official counts also show 16 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 23 fast food and sandwich shops on map listings, it comes to $2.8M per shop. That spending covers all food away from home, which fast food and sandwich shops 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 fast food and sandwich shops?
St. Martin Parish has 11.7 fast food and sandwich shops per 10,000 households, 12% below the U.S. rate of 13.3. Spending per shop is $2.8M, 8% below the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, St. Martin Parish would have about 21, against 23 on map listings. There is one business with payroll in the industry for every 725 households, against one for every 478 across the U.S. The official count rose 3.9% from 2019 to 2023, against +6.1% 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 47 for fast food and sandwich shops (lower middle), #1,262 of 2,222 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 fast food and sandwich 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 fast food and sandwich shops · 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.