County food-access profile · Florida
Miami-Dade County, FL
Most of Miami-Dade County sits within reach of a supermarket, better than most U.S. counties. This profile covers who, if anyone, qualifies as a food desert here, plus the income, SNAP, and vehicle-access context from the USDA Food Access Research Atlas (2019) and the Census ACS (2024).
- 6.1%
- low-access pop.
- 16
- food-desert tracts
- 22.8%
- on SNAP
- 2.7M
- residents (ACS 2024)
The food-access picture
6.1% of Miami-Dade County residents live in a low-access area, and 16 of its 515 census tracts are USDA-designated food deserts.
- 67
- low-access tracts
- 45K
- food-desert residents
- 9.8%
- households, no vehicle
- 14.7%
- below poverty line
Low access = living more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket. Food deserts add a low-income condition (USDA LILA, 1-and-10-mile measure).
By the USDA's measure, Miami-Dade County fares better than most: just 6.1% of residents live in a low-access tract, below the national share. Still, 67 of the county's 515 tracts meet that threshold, covering about 152,784 people who live far from a supermarket, and 16 of those also meet the low-income condition that defines a food desert, home to roughly 45,403 low-income residents.
How the USDA defines low-access and food-desert tracts
The USDA measures food access by distance to the nearest supermarket. A census tract is "low-access" when a meaningful share of residents live more than one mile from a supermarket in urban areas, or more than ten miles in rural areas. A tract becomes a "food desert" only when it is both low-access and low-income, because distance is far harder to overcome for households without a car or a cushion in the budget. Counts on this page are aggregated from the tract level, where the federal data is actually published, so a single county figure can hide neighbourhoods that are much better or much worse served than the average. Distance also does not capture everything that shapes whether a family eats well: the presence of a full-service grocer rather than a convenience store, public transit, food pantries, and the price and quality of what is on the shelf all matter beyond the radius the Atlas can draw.
How Miami-Dade County compares nationally
Food access in Miami-Dade County compares favorably nationally: its 6.1% low-access share is lower than the vast majority of the 3,133 U.S. counties with USDA data, higher than only 12% of them (rank #2,760).
Miami-Dade County: USDA Food-Access Tier Breakdown
All 515 census tracts in Miami-Dade County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).
Miami-Dade County vs. other Florida counties
Share of the population living in low-access areas, compared with other counties in Florida
- Miami-Dade 6.1
Miami-Dade County, FL
6.1 % low-access
- Alachua 19.2
Alachua County, FL
19.2 % low-access
- Baker
Baker County, FL
55.6 % low-access
- Bay
Bay County, FL
31.5 % low-access
- Bradford 1.1
Bradford County, FL
1.1 % low-access
- Brevard
Brevard County, FL
41.8 % low-access
Food Access (USDA FARA 2019)
| Indicator | Value |
|---|---|
| Census Tracts | 515 |
| Atlas Population (2010 basis) | 2,496,435 |
| Low-Access Tracts | 67 |
| Food-Desert Tracts (low-income & low-access) | 16 |
| Low-Access Population | 152,784 |
| Low-Access Share | 6.1%well below the national average |
| Low-Income & Low-Access Population | 45,403 |
Demographics & Assistance (Census ACS 2024)
| Indicator | Value |
|---|---|
| Population | 2,738,356 |
| Median Household Income | $71,753 |
| Poverty Rate | 14.7%near the national average |
| SNAP Households | 222,489 |
| SNAP Participation Rate | 22.8%well above the national average |
| Households Without a Vehicle | 9.8%above the national average |
| Group-Quarters Population | 1.6% |
About 22.8% of Miami-Dade County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).
What this means
- 6.1% of residents are low-access, below the national share for U.S. counties.
- 22.8% of households receive SNAP, the federal program that offsets food costs for 222,489 households here.
- 9.8% of households have no vehicle, the hidden multiplier that turns distance into a real barrier.
- 16 tracts meet the USDA food-desert threshold (low-income and low-access).
USDA low-access figures reflect the 2019 Atlas (2010 tract populations); socioeconomic context is the latest Census ACS 5-year (2024).
What the food-access data shows for Miami-Dade County
below the national share
16 of Miami-Dade County's 515 census tracts are USDA-designated food deserts, low-income areas where many residents also live far from a supermarket, about 3.1% of all its tracts.
A further 51 tracts are low-access but not low-income, bringing the total low-access tract count to 67.
An estimated 152,784 residents, roughly 6.1% of the county's 2010 population, live in one of these low-access areas.
Of those, 45,403 are also low-income, the group most exposed to genuine food hardship, since limited transportation compounds a limited budget.
The remaining 448 tracts (87.0%) meet the USDA's adequate-access threshold.
Other Counties in Florida
Compare Miami-Dade County vs Alachua County → · All Florida counties →
Food access nationally, Florida in context
Miami-Dade County sits inside Florida (ringed). Each state is colored by its population-weighted low-access share; click any state to compare.
USDA Economic Research Service, Food Access Research Atlas (2019), population-weighted · Census ACS 2024 context
Understand the Data
Frequently Asked Questions
What share of Miami-Dade County has low food access? ▼
What is the SNAP participation rate in Miami-Dade County? ▼
What is the poverty rate in Miami-Dade County? ▼
Is Miami-Dade County a food desert? ▼
What share of Miami-Dade County households lack a vehicle? ▼
Data Sources & Methodology
USDA Economic Research Service, Food Access Research Atlas (2019): low-access and food-desert tract classifications, low-access population, and low-income low-access counts. ers.usda.gov/food-access-research-atlas
U.S. Census Bureau, American Community Survey, 2024 5-Year Estimates: population, median income, poverty, SNAP participation, vehicle access, and group quarters. census.gov/programs-surveys/acs
Low access is defined as living more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket; a food desert adds a low-income condition. Read the full methodology →
Data current as of (most recent source-data vintage; figures reflect the 2019 USDA Atlas and 2024 Census ACS).
Note: This page presents public USDA and Census data for informational purposes and is not professional advice. Figures reflect the cited dataset vintages and may differ from the most recent local conditions. How this data is sourced & verified.