County food-access profile · Idaho
Lemhi County, ID
Distance to a supermarket is a real obstacle for a meaningful share of Lemhi 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).
- 25.5%
- low-access pop.
- 1
- food-desert tracts
- 10.0%
- on SNAP
- 8K
- residents (ACS 2024)
The food-access picture
25.5% of Lemhi County residents live in a low-access area, and 1 of its 3 census tracts are USDA-designated food deserts.
- 2
- low-access tracts
- 934
- food-desert residents
- 5.4%
- households, no vehicle
- 12.8%
- 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 Lemhi County's low-access share at 25.5%, above the national share. 2 of the county's 3 census tracts are classified low-access, meaning residents there live far from a supermarket, an area covering about 2,023 people. 1 of those also meet the low-income condition that defines a food desert, home to roughly 934 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 Lemhi County compares nationally
Relative to the 3,133 U.S. counties with USDA food-access data, Lemhi County's 25.5% low-access share is elevated, higher than 60% of them and ranked #1,256 most-affected nationwide.
Lemhi County: USDA Food-Access Tier Breakdown
All 3 census tracts in Lemhi County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).
Lemhi County vs. other Idaho counties
Share of the population living in low-access areas, compared with other counties in Idaho
- Lemhi
Lemhi County, ID
25.5 % low-access
- Ada
Ada County, ID
30.4 % low-access
- Adams
Adams County, ID
25.5 % low-access
- Bannock
Bannock County, ID
34.7 % low-access
- Bear Lake
Bear Lake County, ID
25.9 % low-access
- Benewah
Benewah County, ID
23.3 % low-access
Food Access (USDA FARA 2019)
| Indicator | Value |
|---|---|
| Census Tracts | 3 |
| Atlas Population (2010 basis) | 7,936 |
| Low-Access Tracts | 2 |
| Food-Desert Tracts (low-income & low-access) | 1 |
| Low-Access Population | 2,023 |
| Low-Access Share | 25.5%above the national average |
| Low-Income & Low-Access Population | 934 |
Demographics & Assistance (Census ACS 2024)
| Indicator | Value |
|---|---|
| Population | 8,249 |
| Median Household Income | $53,202 |
| Poverty Rate | 12.8%near the national average |
| SNAP Households | 345 |
| SNAP Participation Rate | 10.0%below the national average |
| Households Without a Vehicle | 5.4%below the national average |
| Group-Quarters Population | 1.8% |
About 10.0% of Lemhi County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).
What this means
- 25.5% of residents are low-access, above the national share for U.S. counties.
- 10.0% of households receive SNAP, the federal program that offsets food costs for 345 households here.
- 5.4% 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 Lemhi County
above the national share
1 of Lemhi County's 3 census tracts are USDA-designated food deserts, low-income areas where many residents also live far from a supermarket, about 33.3% of all its tracts.
A further 1 tract is low-access but not low-income, bringing the total low-access tract count to 2.
An estimated 2,023 residents, roughly 25.5% of the county's 2010 population, live in one of these low-access areas.
Of those, 934 are also low-income, the group most exposed to genuine food hardship, since limited transportation compounds a limited budget.
The remaining 1 tract (33.3%) meet the USDA's adequate-access threshold.
SNAP retailers in Lemhi County
Lemhi County has 10 stores currently authorized to accept SNAP (EBT) benefits, across 6 store categories. Convenience Store lead with 4 locations (40% of the total), followed by farmers' market.
Convenience Store · 4
- corner store, salmon
- discounts unlimited, salmon
- good 2 go 102, salmon
- nature's pantry, salmon
Farmers' Market · 2
- lemhi county farmers market, salmon
- lemhi county farmers market, salmon
Combination Grocery/Other · 1
- family dollar 10121, salmon
Medium Grocery Store · 1
- baker country market llc 1, salmon
Small Grocery Store · 1
- mountain harvest community market 1, salmon
Super Store · 1
- saveway market, salmon
Source: USDA SNAP Retailer Locator, currently authorized retailers.
Other Counties in Idaho
Food access nationally, Idaho in context
Lemhi County sits inside Idaho (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 Lemhi County has low food access? ▼
What is the SNAP participation rate in Lemhi County? ▼
What is the poverty rate in Lemhi County? ▼
Is Lemhi County a food desert? ▼
What share of Lemhi 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.