County food-access profile · North Carolina
Polk County, NC
Most of Polk 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).
- 5.7%
- low-access pop.
- 0
- food-desert tracts
- 9.7%
- on SNAP
- 20K
- residents (ACS 2024)
The food-access picture
5.7% of Polk County residents live in a low-access area, though none of its tracts meet the USDA food-desert threshold.
- 1
- low-access tracts
- 331
- food-desert residents
- 4.0%
- households, no vehicle
- 14.0%
- 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, Polk County fares better than most: just 5.7% of residents live in a low-access tract, below the national share. Still, 1 of the county's 7 tracts meet that threshold, covering about 1,165 people who live far from a supermarket, and none of them meet the low-income condition that would additionally classify them as food deserts.
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 Polk County compares nationally
Food access in Polk County compares favorably nationally: its 5.7% low-access share is lower than the vast majority of the 3,133 U.S. counties with USDA data, higher than only 11% of them (rank #2,778).
Polk County: USDA Food-Access Tier Breakdown
All 7 census tracts in Polk County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).
Polk County vs. other North Carolina counties
Share of the population living in low-access areas, compared with other counties in North Carolina
- Polk 5.7
Polk County, NC
5.7 % low-access
- Alamance
Alamance County, NC
25 % low-access
- Alexander
Alexander County, NC
20.4 % low-access
- Alleghany 4.3
Alleghany County, NC
4.3 % low-access
- Anson 8.4
Anson County, NC
8.4 % low-access
- Ashe
Ashe County, NC
22.2 % low-access
Food Access (USDA FARA 2019)
| Indicator | Value |
|---|---|
| Census Tracts | 7 |
| Atlas Population (2010 basis) | 20,510 |
| Low-Access Tracts | 1 |
| Food-Desert Tracts (low-income & low-access) | 0 |
| Low-Access Population | 1,165 |
| Low-Access Share | 5.7%well below the national average |
| Low-Income & Low-Access Population | 331 |
Demographics & Assistance (Census ACS 2024)
| Indicator | Value |
|---|---|
| Population | 19,891 |
| Median Household Income | $67,758 |
| Poverty Rate | 14.0%near the national average |
| SNAP Households | 873 |
| SNAP Participation Rate | 9.7%below the national average |
| Households Without a Vehicle | 4.0%well below the national average |
| Group-Quarters Population | 1.8% |
About 9.7% of Polk County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).
What this means
- 5.7% of residents are low-access, below the national share for U.S. counties.
- 9.7% of households receive SNAP, the federal program that offsets food costs for 873 households here.
- 4.0% of households have no vehicle, the hidden multiplier that turns distance into a real barrier.
- Median household income is $67,758 with a 14.0% poverty rate.
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 Polk County
below the national share
A further 1 tract is low-access but not low-income, bringing the total low-access tract count to 1.
An estimated 1,165 residents, roughly 5.7% of the county's 2010 population, live in one of these low-access areas.
Of those, 331 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 Polk County
Polk County has 17 stores currently authorized to accept SNAP (EBT) benefits, across 4 store categories. Combination Grocery/Other lead with 7 locations (41% of the total), followed by convenience store.
Combination Grocery/Other · 7
- cvs pharmacy 7008, columbus
- dollar general 10870, mill spring
- dollar general 8320, columbus
- dollar general 12102, saluda
- dollar general 12279, tryon
- dollar general 13558, tryon
- dollar general 21697, mill spring
Convenience Store · 7
- deb's mini mart 2, columbus
- mcguinn's store llc, mill spring
- quick pantry #5, columbus
- roadrunner market 6057, columbus
- roadrunner market 6058, columbus
- triangle stop food stores 202, saluda
- tryon food store, tryon
Supermarket · 2
- food lion 510, columbus
- tryon, iga, tryon
Farmers' Market · 1
- columbus farmer's market, columbus
Source: USDA SNAP Retailer Locator, currently authorized retailers.
Other Counties in North Carolina
Compare Polk County vs Alamance County → · All North Carolina counties →
Food access nationally, North Carolina in context
Polk County sits inside North Carolina (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 Polk County has low food access? ▼
What is the SNAP participation rate in Polk County? ▼
What is the poverty rate in Polk County? ▼
Is Polk County a food desert? ▼
What share of Polk 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.