Groceries and convenience · County · Florida
Grocery stores in Martin County, FL
The grocery stores in Martin County, FL, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 55 out of 100: Upper middle
Ranked #848 of 2,070 scored counties
#39 of 59 scored counties in Florida
- Listings
- 52
- 24 chain locations (46%)
- Official establishments
- 38
- +2.7% since 2019
- Household spending a year
- $427.4M
- On groceries · $6,304 a household
- Spending per listing
- $8.2M
- 12% below the U.S.
- Listings per 10k households
- 7.7
- 13% above the U.S.
- Population, 2025
- 166,272
- +4.8% since 2020
See the grocery stores around any address in Martin County
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 Martin County. 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 52 grocery stores in Martin County. Of those, 24 are chain locations, or 46%, against 37% across the U.S. Per 10,000 households, that is 7.7, 13% above the U.S. rate of 6.8.
At $6,304 per household (in line with the U.S. average), households in Martin County spend about $427.4M a year on groceries. That is about $8.2M of household spending for each store on map listings, 12% below 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 38 businesses with payroll classed as supermarkets and grocery stores in Martin County in 2023, up 2.7% from 2019. That is one for every 1,784 households, against one for every 2,053 across the U.S.
Between 2020 and 2025, the population of Martin County grew 4.8%, faster than the U.S. (+3.1%). The Groundwork market score for grocery stores in Martin County is 55 (upper middle), #848 of 2,070 scored counties and #39 of 59 scored counties in Florida.
How Martin County compares
The same measures for Florida 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 | Martin County | Florida | U.S. |
|---|---|---|---|
| Listings per 10k households | 7.7 | 6.5 | 6.8 |
| Spending per listing | $8.2M | $9.4M | $9.3M |
| Households per official establishment | 1,784 | 2,273 | 2,053 |
| Official establishment growth, 2019–2023 | +2.7% | +4.5% | 0.0% |
| Population growth, 2020–2025 | +4.8% | +8.7% | +3.1% |
| Spending per household on groceries | $6,304 | $6,077 | $6,319 |
| Median household income | $82,943 | $74,568 | $80,734 |
| Groundwork market score | 55 | 59 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 37 → 38+2.7% over the period
- Employees, 2023
- 2,238
- Annual payroll, 2023
- $59.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 5224 chain locations
- Listings at the U.S. rate for this spending
- 46The 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 supermarkets and grocery stores in Martin County, 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 Martin County
- Population, 2025 estimate
- 166,272+4.8% since 2020
- Households
- 67,801
- Median age
- 51.3
- Homes lived in by their owners
- 80%
- Vehicles per household
- 1.7
- Land area
- 544 sq. mi.
- People per square mile
- 298
- Median household income
- $82,943+35.7% vs. 2015–2019, before inflation
- Average household income
- $123,323
- Median home value
- $432,200
- Jobs located here
- 78,861
- Daytime population
- 172,767Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Martin County?
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 Martin County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGrocery stores across Florida
Every Florida market ranked →The highest-scoring counties in Florida for grocery stores, numbered among those based in Florida, with Martin County marked.
Top counties in Florida
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Johns County, FL | 91 | 56 | 4.8 | $14.3M | +25.0% | #48 of 2,070 |
| 2Santa Rosa County, FL | 90 | 32 | 4.4 | $14.5M | +11.7% | #53 of 2,070 |
| 3Nassau County, FL | 89 | 12 | 3.1 | $20.9M | +17.4% | #57 of 2,070 |
| 4Clay County, FL | 88 | 36 | 4.3 | $14.6M | +9.4% | #71 of 2,070 |
| 5Pasco County, FL | 86 | 92 | 3.9 | $15.4M | +19.1% | #100 of 2,070 |
| 6Sumter County, FL | 86 | 29 | 4.1 | $14.6M | +21.1% | #101 of 2,070 |
| 7Lake County, FL | 85 | 77 | 4.7 | $12.8M | +18.1% | #112 of 2,070 |
| 8Charlotte County, FL | 83 | 41 | 4.5 | $13M | +15.5% | #137 of 2,070 |
| 9Flagler County, FL | 82 | 26 | 4.9 | $12.4M | +21.0% | #157 of 2,070 |
| 10Brevard County, FL | 80 | 129 | 5.0 | $12.3M | +9.1% | #198 of 2,070 |
| 39Martin County, FL | 55 | 52 | 7.7 | $8.2M | +4.8% | #848 of 2,070 |
Other business types in Martin County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
- Grocery and convenience stores59
- Grocery stores55
- Convenience stores67
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 Martin County, FL?
Martin County has 52 grocery stores on map listings as of September 2026. 24 of them (46%) are chain locations. The listings count grocery stores and supermarkets. Official counts show 38 businesses with payroll classed as supermarkets and grocery stores in 2023, up 2.7% from 2019.
How much do households in Martin County, FL spend on groceries?
About $427.4M a year, or $6,304 per household. That is in line with the U.S. average (an index of 100, where 100 is the U.S. average). Spread across the 52 grocery stores on map listings, it comes to $8.2M per store. The spending figure covers all groceries, not only grocery stores. It is estimated from the incomes of the 67,801 households in Martin County and national spending patterns by income.
How does Martin County, FL compare with the U.S. for grocery stores?
Martin County has 7.7 grocery stores per 10,000 households, 13% above the U.S. rate of 6.8. Spending per store is $8.2M, 12% below the U.S. figure of $9.3M. At the national ratio of grocery stores to household spending, Martin County would have about 46, against 52 on map listings. There is one business with payroll in the industry for every 1,784 households, against one for every 2,053 across the U.S. The official count rose 2.7% from 2019 to 2023, against 0.0% for the U.S.
How fast is Martin County, FL growing?
Population estimates put Martin County at 166,272 people in 2025, up 4.8% since 2020, faster than the U.S. (+3.1%). It has 67,801 households. Median household income in Martin County is $82,943, 3% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 35.7%, 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. Martin County scores 55 for grocery stores (upper middle), #848 of 2,070 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Martin County. 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 Martin County
Screening a site or an acquisition in Martin County?
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 Martin County. 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.