County food-access profile · Virginia

Fairfax County, VA

Fairfax County's food-access picture is close to the national norm, with pockets that qualify as low-access. This profile breaks down who qualifies as a food desert and the income, SNAP, and vehicle-access context behind it.

18.0%
low-access pop.
3
food-desert tracts
4.3%
on SNAP
1.1M
residents (ACS 2024)
USDA FARA 2019 Census ACS 2024 VA

The food-access picture

18.0% of Fairfax County residents live in a low-access area, and 3 of its 257 census tracts are USDA-designated food deserts.

92
low-access tracts
17K
food-desert residents
4.8%
households, no vehicle
5.9%
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).

Fairfax County's low-access share sits near the national share, at 18.0% per the USDA Atlas. 92 of the county's 257 census tracts are flagged low-access, covering roughly 195,194 residents who live far from a supermarket. 3 of those also meet the low-income condition that defines a food desert, home to roughly 16,977 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 Fairfax County compares nationally

Fairfax County lands in the middle of the national distribution: a 18.0% low-access share that beats 41% of the 3,133 U.S. counties with USDA data (rank #1,863).

lower low-accesshigher low-access

Fairfax County: USDA Food-Access Tier Breakdown

All 257 census tracts in Fairfax County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).

Food access tier distribution for Fairfax County, VA USDA-defined food-access tiers: 165 census tracts adequate (within distance threshold), 89 limited, 3 severe (low-income low-access food desert). Total 257 tracts evaluated. 165 tracts adequate (64.2%) 89 tracts limited (34.6%) 3 tracts severe / food desert (1.2%) Adequate 64% Limited 35% Severe 1% Food-access tier distribution: Fairfax County, VA
Source: USDA Economic Research Service, Food Access Research Atlas 2019

Fairfax County vs. other Virginia counties

Share of the population living in low-access areas, compared with other counties in Virginia

% low-access
Source USDA Economic Research Service, Food Access Research Atlas As of 2019 edition

Food Access (USDA FARA 2019)

USDA Food Access Research Atlas 2019 indicators for Fairfax County
IndicatorValue
Census Tracts257
Atlas Population (2010 basis)1,081,726
Low-Access Tracts92
Food-Desert Tracts (low-income & low-access)3
Low-Access Population195,194
Low-Access Share18.0%below the national average
Low-Income & Low-Access Population16,977

Demographics & Assistance (Census ACS 2024)

Census ACS 2024 demographic and SNAP data for Fairfax County
IndicatorValue
Population1,147,837
Median Household Income$153,637
Poverty Rate5.9%well below the national average
SNAP Households17,970
SNAP Participation Rate4.3%well below the national average
Households Without a Vehicle4.8%well below the national average
Group-Quarters Population0.9%
SNAP participation in Fairfax County 4.3%

About 4.3% of Fairfax County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).

What this means

  • 18.0% of residents are low-access, near the national share for U.S. counties.
  • 4.3% of households receive SNAP, the federal program that offsets food costs for 17,970 households here.
  • 4.8% of households have no vehicle, the hidden multiplier that turns distance into a real barrier.
  • 3 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 Fairfax County

near the national share

3 of Fairfax County's 257 census tracts are USDA-designated food deserts, low-income areas where many residents also live far from a supermarket, about 1.2% of all its tracts.

A further 89 tracts are low-access but not low-income, bringing the total low-access tract count to 92.

An estimated 195,194 residents, roughly 18.0% of the county's 2010 population, live in one of these low-access areas.

Of those, 16,977 are also low-income, the group most exposed to genuine food hardship, since limited transportation compounds a limited budget.

The remaining 165 tracts (64.2%) meet the USDA's adequate-access threshold.

Other Counties in Virginia

Compare Fairfax County vs Accomack County → · All Virginia counties →

Food access nationally, Virginia in context

Fairfax County sits inside Virginia (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 Fairfax County has low food access?
18.0% of residents in Fairfax County, VA live in low-access areas, more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket, per the USDA Food Access Research Atlas (2019).
What is the SNAP participation rate in Fairfax County?
4.3% of households in Fairfax County receive SNAP, covering 17,970 households (Census ACS 2024 5-year estimates).
What is the poverty rate in Fairfax County?
The poverty rate in Fairfax County, VA is 5.9%, with a median household income of $153,637 (Census ACS 2024).
Is Fairfax County a food desert?
3 of Fairfax County's 257 census tracts meet the USDA food-desert threshold (low-income and low-access). Food deserts are designated at the tract level, so conditions can vary within the county.
What share of Fairfax County households lack a vehicle?
4.8% of households in Fairfax County have no vehicle available (Census ACS 2024), which compounds any distance to a supermarket.
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.