County food-access profile · Tennessee
McNairy County, TN
Distance to a supermarket is a real obstacle for a meaningful share of McNairy County residents. This profile covers who qualifies as a food desert here and the income, SNAP, and vehicle-access context behind it, from the USDA Food Access Research Atlas (2019) and the Census ACS (2024).
- 24.1%
- low-access pop.
- 1
- food-desert tracts
- 15.2%
- on SNAP
- 26K
- residents (ACS 2024)
The food-access picture
24.1% of McNairy County residents live in a low-access area, and 1 of its 7 census tracts are USDA-designated food deserts.
- 1
- low-access tracts
- 3K
- food-desert residents
- 4.6%
- households, no vehicle
- 16.5%
- 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).
USDA data puts McNairy County's low-access share at 24.1%, above the national share. 1 of the county's 7 census tracts are classified low-access, meaning residents there live far from a supermarket, an area covering about 6,292 people. 1 of those also meet the low-income condition that defines a food desert, home to roughly 3,110 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 McNairy County compares nationally
Relative to the 3,133 U.S. counties with USDA food-access data, McNairy County's 24.1% low-access share is elevated, higher than 57% of them and ranked #1,362 most-affected nationwide.
McNairy County: USDA Food-Access Tier Breakdown
All 7 census tracts in McNairy County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).
McNairy County vs. other Tennessee counties
Share of the population living in low-access areas, compared with other counties in Tennessee
- McNairy
McNairy County, TN
24.1 % low-access
- Anderson 10.9
Anderson County, TN
10.9 % low-access
- Bedford
Bedford County, TN
23 % low-access
- Benton
Benton County, TN
12.6 % low-access
- Bledsoe 4.7
Bledsoe County, TN
4.7 % low-access
- Blount
Blount County, TN
30.1 % low-access
Food Access (USDA FARA 2019)
| Indicator | Value |
|---|---|
| Census Tracts | 7 |
| Atlas Population (2010 basis) | 26,075 |
| Low-Access Tracts | 1 |
| Food-Desert Tracts (low-income & low-access) | 1 |
| Low-Access Population | 6,292 |
| Low-Access Share | 24.1%near the national average |
| Low-Income & Low-Access Population | 3,110 |
Demographics & Assistance (Census ACS 2024)
| Indicator | Value |
|---|---|
| Population | 25,970 |
| Median Household Income | $53,473 |
| Poverty Rate | 16.5%above the national average |
| SNAP Households | 1,510 |
| SNAP Participation Rate | 15.2%above the national average |
| Households Without a Vehicle | 4.6%well below the national average |
| Group-Quarters Population | 1.2% |
About 15.2% of McNairy County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).
What this means
- 24.1% of residents are low-access, above the national share for U.S. counties.
- 15.2% of households receive SNAP, the federal program that offsets food costs for 1,510 households here.
- 4.6% of households have no vehicle, the hidden multiplier that turns distance into a real barrier.
- 1 tract 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 McNairy County
above the national share
1 of McNairy County's 7 census tracts are USDA-designated food deserts, low-income areas where many residents also live far from a supermarket, about 14.3% of all its tracts.
An estimated 6,292 residents, roughly 24.1% of the county's 2010 population, live in one of these low-access areas.
Of those, 3,110 are also low-income, the group most exposed to genuine food hardship, since limited transportation compounds a limited budget.
The remaining 6 tracts (85.7%) meet the USDA's adequate-access threshold.
SNAP retailers in McNairy County
McNairy County has 25 stores currently authorized to accept SNAP (EBT) benefits, across 5 store categories. Combination Grocery/Other lead with 12 locations (48% of the total), followed by convenience store.
Combination Grocery/Other · 12
- dollar general 11241, bethel springs
- dollar general 193, selmer
- dollar general 3848, adamsville
- dollar general 6858, ramer
- dollar general 11554, michie
- dollar general 20495, selmer
- dollar general 24758, stantonville
- dollar general 25452, adamsville
- dollar general 31194, ramer
- dollar tree 5981, selmer
- family dollar 10798, adamsville
- walgreens 17551, selmer
Convenience Store · 9
- big o stop 2, selmer
- four way express mart, ramer
- hwy 64 foodmart, adamsville
- love's travel shop 694, ramer
- michie quick stop llc, michie
- murphy usa 5724, selmer
- neil & raj inc t/a valero of selmer, selmer
- quick shop 2, adamsville
- ramer quick stop, ramer
Supermarket · 2
- food giant 543, selmer
- piggly wiggly #2, adamsville
Small Grocery Store · 1
- ada's country store, bethel springs
Super Store · 1
- walmart 218, selmer
Source: USDA SNAP Retailer Locator, currently authorized retailers.
Other Counties in Tennessee
Compare McNairy County vs Anderson County → · All Tennessee counties →
Food access nationally, Tennessee in context
McNairy County sits inside Tennessee (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 McNairy County has low food access? ▼
What is the SNAP participation rate in McNairy County? ▼
What is the poverty rate in McNairy County? ▼
Is McNairy County a food desert? ▼
What share of McNairy 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.