County food-access profile · Iowa
Clay County, IA
Clay 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.
- 14.9%
- low-access pop.
- 0
- food-desert tracts
- 9.4%
- on SNAP
- 16K
- residents (ACS 2024)
The food-access picture
14.9% of Clay County residents live in a low-access area, though none of its tracts meet the USDA food-desert threshold.
- 1
- low-access tracts
- 761
- food-desert residents
- 5.5%
- households, no vehicle
- 11.4%
- 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).
Clay County's low-access share sits near the national share, at 14.9% per the USDA Atlas. 1 of the county's 4 census tracts are flagged low-access, covering roughly 2,476 residents who live far from a supermarket. 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 Clay County compares nationally
Clay County lands in the middle of the national distribution: a 14.9% low-access share that beats 32% of the 3,133 U.S. counties with USDA data (rank #2,130).
Clay County: USDA Food-Access Tier Breakdown
All 4 census tracts in Clay County, grouped by USDA classification (see "How the USDA defines low-access and food-desert tracts" above for what each tier means).
Clay County vs. other Iowa counties
Share of the population living in low-access areas, compared with other counties in Iowa
- Clay
Clay County, IA
14.9 % low-access
- Adair
Adair County, IA
8 % low-access
- Adams
Adams County, IA
6.4 % low-access
- Allamakee
Allamakee County, IA
10.9 % low-access
- Appanoose
Appanoose County, IA
15.7 % low-access
- Audubon
Audubon County, IA
7.4 % low-access
Food Access (USDA FARA 2019)
| Indicator | Value |
|---|---|
| Census Tracts | 4 |
| Atlas Population (2010 basis) | 16,667 |
| Low-Access Tracts | 1 |
| Food-Desert Tracts (low-income & low-access) | 0 |
| Low-Access Population | 2,476 |
| Low-Access Share | 14.9%below the national average |
| Low-Income & Low-Access Population | 761 |
Demographics & Assistance (Census ACS 2024)
| Indicator | Value |
|---|---|
| Population | 16,461 |
| Median Household Income | $65,428 |
| Poverty Rate | 11.4%below the national average |
| SNAP Households | 683 |
| SNAP Participation Rate | 9.4%below the national average |
| Households Without a Vehicle | 5.5%below the national average |
| Group-Quarters Population | 1.9% |
About 9.4% of Clay County households receive SNAP, versus a U.S. county median in the 11–13% range (Census ACS).
What this means
- 14.9% of residents are low-access, near the national share for U.S. counties.
- 9.4% of households receive SNAP, the federal program that offsets food costs for 683 households here.
- 5.5% of households have no vehicle, the hidden multiplier that turns distance into a real barrier.
- Median household income is $65,428 with a 11.4% 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 Clay County
near 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 2,476 residents, roughly 14.9% of the county's 2010 population, live in one of these low-access areas.
Of those, 761 are also low-income, the group most exposed to genuine food hardship, since limited transportation compounds a limited budget.
The remaining 3 tracts (75.0%) meet the USDA's adequate-access threshold.
SNAP retailers in Clay County
Clay County has 15 stores currently authorized to accept SNAP (EBT) benefits, across 5 store categories. Convenience Store lead with 5 locations (33% of the total), followed by combination grocery/other.
Convenience Store · 5
- casey's 2877, spencer
- casey's general store 2274, sioux rapids
- casey's general store 2902, spencer
- hy-vee fast and fresh 5636, spencer
- kwik star 1259, spencer
Combination Grocery/Other · 4
- dollar general 30242, spencer
- dollar general 31359, sioux rapids
- dollar tree 1718, spencer
- walgreens 11153, spencer
Super Store · 3
- fareway stores, inc. 788, spencer
- hy-vee food store 1636, spencer
- walmart sc 2714, spencer
Farmers' Market · 2
- janssen honey farms, llc, spencer
- spencer farmers market, spencer
Small Grocery Store · 1
- fredericks market, royal
Source: USDA SNAP Retailer Locator, currently authorized retailers.
Other Counties in Iowa
Food access nationally, Iowa in context
Clay County sits inside Iowa (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 Clay County has low food access? ▼
What is the SNAP participation rate in Clay County? ▼
What is the poverty rate in Clay County? ▼
Is Clay County a food desert? ▼
What share of Clay 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.