State food-access profile · 44 counties

Food access in Idaho

How far Idaho residents live from a supermarket, where the food deserts are, and the SNAP, poverty, and vehicle-access context, from the USDA Food Access Research Atlas (2019) and the Census ACS (2024).

25.8%
low-access pop.
41
food-desert tracts
7.7%
on SNAP
44
counties

The statewide picture

About 404K Idaho residents - 25.8% - live in a low-access area, and 41 census tracts across the state are USDA-designated food deserts.

404K
low-access residents
124K
food-desert residents
3.6%
households, no vehicle
10.7%
below poverty line

Shares are population-weighted across the state's tracts, not an average of county percentages. Low access = >1 mile (urban) / >10 miles (rural) from a supermarket.

Where Idaho stands nationally

Every state colored by its population-weighted low-access share, Idaho is ringed. Click any state to compare.

USDA Economic Research Service, Food Access Research Atlas (2019), population-weighted · Census ACS 2024 context

The USDA Food Access Research Atlas evaluates every census tract in Idaho against the same rule used nationwide: a tract is low-access when many residents live more than one mile from a supermarket in urban areas, or more than ten miles in rural areas. Across 44 counties and 1.9M residents, Idaho's population-weighted low-access share is 25.8%.

A tract becomes a food desert only when its low-access residents are also low-income. That applies to 41 tracts in Idaho, home to roughly 124K low-income, low-access residents. SNAP participation across the state averages 7.7% of households, and 3.6% of households have no vehicle, the transport gap that turns distance into a real barrier. The county table below is sorted with the highest low-access share first, so the top rows are where distance, income, and vehicle gaps most consistently overlap.

44
Counties
25.8%
Low-access (pop-weighted)
404K
Low-access residents
7.7%
Avg. SNAP

Highest low-access counties in Idaho

Share of the population living in low-access areas, by county

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

All counties in Idaho

County Low-accessSNAP
Camas County 100.0% 0.3%
Clark County 100.0% 4.3%
Lincoln County 97.4% 6.0%
Lewis County 48.0% 9.8%
Boise County 47.5% 6.8%
Fremont County 46.6% 8.8%
Bonneville County 38.7% 9.1%
Minidoka County 37.0% 11.1%
Bannock County 34.7% 14.6%
Bingham County 32.3% 10.3%
Ada County 30.4% 5.1%
Gem County 28.3% 6.8%
Nez Perce County 27.8% 7.3%
Kootenai County 27.6% 6.7%
Owyhee County 27.5% 11.8%
Elmore County 27.2% 7.8%
Jefferson County 26.7% 7.5%
Bear Lake County 25.9% 4.7%
Adams County 25.5% 4.6%
Lemhi County 25.5% 10.0%
Jerome County 24.6% 7.6%
Benewah County 23.3% 10.6%
Custer County 21.5% 4.6%
Madison County 21.5% 9.5%
Butte County 20.9% 10.9%
Cassia County 20.3% 9.2%
Payette County 19.6% 15.6%
Canyon County 19.3% 8.6%
Valley County 18.6% 3.1%
Idaho County 17.8% 4.6%
Washington County 16.9% 11.1%
Latah County 16.7% 5.4%
Twin Falls County 14.1% 9.6%
Oneida County 13.5% 4.8%
Boundary County 13.0% 10.8%
Power County 12.6% 8.9%
Shoshone County 9.7% 10.3%
Teton County 8.9% 3.1%
Bonner County 8.2% 6.4%
Blaine County 7.9% 4.1%
Clearwater County 7.8% 8.4%
Franklin County 7.2% 6.1%
Caribou County 5.4% 7.7%
Gooding County 0.8% 8.3%

Source: USDA ERS Food Access Research Atlas (2019) + U.S. Census Bureau ACS (2024 5-year). Sorted by low-access share, highest first. USDA ERS Food Access Research Atlas (2019) + U.S. Census Bureau ACS (2024 5-year). Sorted by low-access share, highest first.

What this means for the state

  • 25.8% of Idaho residents, about 404K people, live in a low-access area.
  • 41 census tracts are USDA food deserts, home to roughly 124K low-income, low-access residents.
  • 7.7% of households receive SNAP, and 3.6% have no vehicle.
  • Camas County has the state's highest low-access share at 100.0%.

USDA low-access figures reflect the 2019 Atlas (2010 tract populations); SNAP, poverty, and vehicle context is the Census ACS 2024 5-year estimates.

Frequently Asked Questions

What share of Idaho has low food access?
25.8% of Idaho residents live in low-access areas (population-weighted across the state's tracts), per the USDA Food Access Research Atlas (2019).
How many food deserts are in Idaho?
41 census tracts in Idaho are USDA-designated food deserts, both low-access and low-income, home to roughly 124K low-income residents.
What is the SNAP participation rate in Idaho?
Across Idaho counties, an average of 7.7% of households receive SNAP (Census ACS 2024), though rates vary between urban and rural areas.
Which county in Idaho has the worst food access?
Camas County has the highest low-access share in Idaho at 100.0%, with 0.3% SNAP participation.

According to the U.S. Department of Agriculture Economic Research Service Food Access Research Atlas (2019 edition), 9,228 of roughly 71,700 U.S. census tracts meet the low-income, low-access food-desert threshold. The state and county figures on this page are aggregated from that tract-level data and joined to the U.S. Census Bureau American Community Survey 2024 5-Year Estimates, released in December 2025. See our methodology for how the population-weighted shares are computed.

Data current as of (most recent source-data vintage).