Groceries and convenience · County · Louisiana
Grocery stores in St. Tammany Parish, LA
How St. Tammany Parish, LA compares with other counties and the U.S. for grocery stores: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 71 out of 100: Upper middle
Ranked #390 of 2,070 scored counties
#2 of 52 scored counties in Louisiana
- Listings
- 64
- 33 chain locations (52%)
- Official establishments
- 40
- +21.2% since 2019
- Household spending a year
- $656.1M
- On groceries · $6,244 a household
- Spending per listing
- $10.3M
- 10% above the U.S.
- Listings per 10k households
- 6.1
- 10% below the U.S.
- Population, 2025
- 279,108
- +5.3% since 2020
See the grocery stores around any address in St. Tammany Parish
The site report maps the grocery stores 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
As of September 2026, map listings count 64 grocery stores in St. Tammany Parish. Chain locations make up 52% of them, against 37% across the U.S. Per 10,000 households, that is 6.1, 10% below the U.S. rate of 6.8.
Households in St. Tammany Parish spend about $656.1M a year on groceries, or $6,244 per household, in line with the U.S. average. That works out to $10.3M per store, 10% above the U.S. figure of $9.3M. That spending covers all groceries, which grocery stores share with other businesses in the trade.
Official counts show 40 businesses with payroll classed as supermarkets and grocery stores in St. Tammany Parish in 2023, up 21.2% from 2019. That is one for every 2,627 households, against one for every 2,053 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $411K has gone to businesses classed as supermarkets and grocery stores in St. Tammany Parish.
Population estimates show St. Tammany Parish grew 5.3% from 2020 to 2025, faster than the U.S. (+3.1%). St. Tammany Parish scores 71 (upper middle) on the Groundwork market score for grocery stores, ranking #390 of 2,070 scored counties and #2 of 52 scored counties in Louisiana. That puts it in the top quarter of counties.
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 groceries by the grocery stores 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 | 6.1 | 8.7 | 6.8 |
| Spending per listing | $10.3M | $6.5M | $9.3M |
| Households per official establishment | 2,627 | 2,037 | 2,053 |
| Official establishment growth, 2019–2023 | +21.2% | −0.7% | 0.0% |
| Population growth, 2020–2025 | +5.3% | −0.7% | +3.1% |
| Spending per household on groceries | $6,244 | $5,704 | $6,319 |
| Median household income | $81,202 | $60,756 | $80,734 |
| Groundwork market score | 71 | 11 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 33 → 40+21.2% over the period
- Employees, 2023
- 2,426
- Annual payroll, 2023
- $66.9M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 6433 chain locations
- Listings at the U.S. rate for this spending
- 71The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $411K
SBA-backed loans to businesses classed as supermarkets and grocery stores 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 grocery stores 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 cardGrocery stores across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for grocery stores, 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 |
|---|---|---|---|---|---|---|
| 1Beauregard Parish, LA | 74 | 5 | 3.6 | $16M | +0.2% | #308 of 2,070 |
| 2St. Tammany Parish, LA | 71 | 64 | 6.1 | $10.3M | +5.3% | #390 of 2,070 |
| 3Livingston Parish, LA | 71 | 37 | 6.9 | $8.7M | +8.5% | #398 of 2,070 |
| 4Bossier Parish, LA | 66 | 28 | 5.5 | $10.7M | +2.5% | #512 of 2,070 |
| 5West Baton Rouge Parish, LA | 59 | 8 | 7.3 | $8.4M | +5.5% | #729 of 2,070 |
| 6Tangipahoa Parish, LA | 55 | 34 | 6.5 | $8.5M | +5.8% | #844 of 2,070 |
| 7Ascension Parish, LA | 55 | 43 | 9.0 | $7.2M | +6.4% | #860 of 2,070 |
| 8Lafourche Parish, LA | 54 | 22 | 5.8 | $9.9M | −2.0% | #876 of 2,070 |
| 9Grant Parish, LA | 46 | 5 | 6.7 | $8.5M | −0.3% | #1,143 of 2,070 |
| 10Lafayette Parish, LA | 45 | 93 | 9.2 | $6.4M | +6.5% | #1,198 of 2,070 |
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
- Grocery and convenience stores73
- Grocery stores71
- Convenience stores76
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many grocery stores are in St. Tammany Parish, LA?
St. Tammany Parish has 64 grocery stores on map listings as of September 2026. 33 of them (52%) are chain locations. The listings count grocery stores and supermarkets. Official counts show 40 businesses with payroll classed as supermarkets and grocery stores in 2023, up 21.2% from 2019.
How much do households in St. Tammany Parish, LA spend on groceries?
About $656.1M a year, or $6,244 per household. That is in line with the U.S. average (an index of 99, where 100 is the U.S. average). Spread across the 64 grocery stores on map listings, it comes to $10.3M per store. The spending figure covers all groceries, not only grocery stores. 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 grocery stores?
St. Tammany Parish has 6.1 grocery stores per 10,000 households, 10% below the U.S. rate of 6.8. Spending per store is $10.3M, 10% above the U.S. figure of $9.3M. At the national ratio of grocery stores to household spending, St. Tammany Parish would have about 71, against 64 on map listings. There is one business with payroll in the industry for every 2,627 households, against one for every 2,053 across the U.S. The official count rose 21.2% from 2019 to 2023, against 0.0% for 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 71 for grocery stores (upper middle), #390 of 2,070 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 grocery stores 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 grocery stores · 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.