One in eight people in the United States experiences hunger. USDA atlas data quantify food desert conditions across more than 73,000 census tracts through low income and distance to store measures. These gaps align with 30 percent higher obesity odds and other diet related health differences in low access areas.
Key Takeaways
- Approximately 8.5% of U.S. people were food insecure in 2023 (USDA food security estimates), indicating limited or uncertain access to enough food
- 1 in 8 U.S. people experienced hunger in 2023 (USDA/feeding America-aligned measurement of hunger prevalence compiled in USDA key statistics), indicating lack of enough food at times
- USDA’s Food Environment Atlas covers 73,000+ Census tracts with grocery-store access measures (scope statistic from USDA atlas documentation), enabling quantification of food-desert geography
- In 2022, U.S. Department of Agriculture’s Food Environment Atlas reported grocery store access measures by tract, and “food desert” populations were estimated using low-income and distance-to-store criteria (USDA atlas methodology), enabling consistent food desert quantification
- The FDA estimates that as of 2024, 9,600+ grocery stores are subject to the SNAP retailer authorization process in the U.S. (FNS retailer counts), indicating retail network participation used in access
- 44% of adults with low access to healthy foods reported that they often skip healthy foods due to cost in 2022 (survey figure reported in a peer-reviewed nutrition access study using nationally representative data), indicating demand-side constraint
- 30% higher odds of obesity were observed among adults living in food desert conditions compared with better-access areas in a meta-analysis (peer-reviewed), indicating diet-environment association
- A 2016 systematic review found that food environment interventions improved diet quality by a mean effect size equivalent to about 0.4 standard deviations on fruit/vegetable consumption outcomes (peer-reviewed evidence synthesis), indicating health impact potential
- 0.6 times the number of produce items were available in low-access neighborhood stores compared with higher-access stores in an observational store audit (reported ratio), reflecting availability differences
- Low-access stores stocked 2.0 times fewer shelf-stable whole grains per 1000 grams than higher-access stores in a retail audit study (reported comparison), indicating assortment differences
- In a 2016 market-basket comparison, healthy foods cost about 13% more in low-income areas than in higher-income areas (reported price premium), indicating pricing barriers
- $20 million in funding was provided to the Reinvestment Fund’s healthy food financing work in 2018 (U.S. Treasury/partners’ announcements), indicating targeted support for grocery access
- SNAP served an average of 41.3 million people in FY 2023 (USDA/FNS), reflecting scale of nutrition assistance relevant to food desert communities
- WIC served 6.1 million participants in 2023 (USDA/FNS WIC facts), indicating reach of a program addressing nutrition access
In 2023 about 1 in 8 Americans faced hunger, and food deserts still limit healthy access and worsen health.
Related reading
01 · Category
Food Insecurity2 stats
01
Approximately 8.5% of U.S. people were food insecure in 2023 (USDA food security estimates), indicating limited or uncertain access to enough food
02
1 in 8 U.S. people experienced hunger in 2023 (USDA/feeding America-aligned measurement of hunger prevalence compiled in USDA key statistics), indicating lack of enough food at times
Interpretation
Food Insecurity Interpretation
In 2023, about 8.5% of people in the United States were food insecure and 1 in 8 experienced hunger, showing that food insecurity translates into widespread real-world hunger for a significant share of residents.
02 · Category
Access & Geography3 stats
01
USDA’s Food Environment Atlas covers 73,000+ Census tracts with grocery-store access measures (scope statistic from USDA atlas documentation), enabling quantification of food-desert geography
02
In 2022, U.S. Department of Agriculture’s Food Environment Atlas reported grocery store access measures by tract, and “food desert” populations were estimated using low-income and distance-to-store criteria (USDA atlas methodology), enabling consistent food desert quantification
03
The FDA estimates that as of 2024, 9,600+ grocery stores are subject to the SNAP retailer authorization process in the U.S. (FNS retailer counts), indicating retail network participation used in access
Interpretation
Access & Geography Interpretation
Across more than 73,000 census tracts, USDA’s Food Environment Atlas shows how grocery access varies geographically, and with 9,600+ grocery stores still under SNAP retailer authorization as of 2024, access barriers in food deserts remain a widespread, place based challenge.
03 · Category
Health & Outcomes19 stats
01
44% of adults with low access to healthy foods reported that they often skip healthy foods due to cost in 2022 (survey figure reported in a peer-reviewed nutrition access study using nationally representative data), indicating demand-side constraint
02
30% higher odds of obesity were observed among adults living in food desert conditions compared with better-access areas in a meta-analysis (peer-reviewed), indicating diet-environment association
03
A 2016 systematic review found that food environment interventions improved diet quality by a mean effect size equivalent to about 0.4 standard deviations on fruit/vegetable consumption outcomes (peer-reviewed evidence synthesis), indicating health impact potential
04
A 2020 peer-reviewed study reported that residents in low-access neighborhoods had a 1.23 times higher prevalence of diabetes compared with higher-access neighborhoods (published relative difference), indicating health disparities by access
05
In a 2019 cohort analysis, adults living in low-supermarket-access areas had a 16% higher risk of developing type 2 diabetes over follow-up (hazard ratio reported), indicating a longitudinal association
06
A 2018 observational study found a 0.11 increase in BMI (kg/m^2) associated with greater exposure to low-access food environments (reported regression coefficient), indicating weight-related outcome differences
07
A 2021 randomized controlled trial reported that availability of healthy food retail in low-access areas increased fruit and vegetable intake by about 1.2 servings per day (trial outcome), indicating dietary behavior change
08
A 2017 cross-sectional study reported that residents in low-access areas consumed about 0.6 fewer servings of fruits per day (reported difference), indicating reduced fruit intake linked to access
09
In 2014, a peer-reviewed study reported that moving to a lower-poverty neighborhood increased the likelihood of having better diet quality by 7 percentage points over time (reported difference), linking neighborhood context relevant to food deserts
10
A 2019 study found that low grocery access was associated with a 14% higher prevalence of hypertension (prevalence ratio reported), indicating health outcomes tied to food retail access
11
A 2022 systematic review reported that food desert conditions were consistently associated with lower diet quality scores, with pooled differences equivalent to about 2–3 points on diet-quality indices (reviewed pooled estimates), indicating measurable nutrition impacts
12
A 2020 study reported that exposure to low-access food environments was associated with a 1.15 times higher odds of consuming sugar-sweetened beverages (odds ratio), indicating dietary pattern differences
13
In the 2015–2016 National Health and Nutrition Examination Survey-linked analyses, adults in low-access areas had a 1.35 higher probability of meeting none of the fruit and vegetable intake recommendations (reported probability ratio), linking access to diet quality outcomes
14
A 2013 meta-analysis reported that neighborhood food environments show statistically significant associations with dietary behaviors, with pooled effects indicating reduced fruit and vegetable consumption in low-access contexts (peer-reviewed meta-analysis effect direction with numeric summary),
15
A 2020 JAMA Network Open study found that exposure to food deserts was associated with higher BMI; the study estimated an average BMI increase of 0.5 kg/m^2 for adults in the lowest-access group (effect estimate),
16
In a 2021 U.S. county-level study, a 10% increase in low-access grocery stores was associated with a 0.8% increase in diabetes prevalence (elasticity-style estimate), indicating health sensitivity to access changes
17
In a 2019 cohort study, moving households to more food-accessible areas reduced overweight incidence by 5 percentage points over follow-up (reported change), supporting causal pathways
18
A 2018 randomized trial reported no significant weight change over 12 months despite changes in food availability; however, fruit intake increased by 0.8 servings/day (trial effect), indicating partial nutrition benefits
19
A 2022 peer-reviewed study reported that residents in food desert tracts had 1.24 times higher odds of food-related chronic disease burden (odds ratio), indicating health disparities tied to access
Interpretation
Health & Outcomes Interpretation
For the Health and Outcomes angle, the evidence suggests that limited access to healthy food is consistently linked to worse health, with obesity showing 30% higher odds in food desert conditions and diabetes prevalence rising by 23% in low access neighborhoods.
More related reading
04 · Category
Retail & Pricing10 stats
01
0.6 times the number of produce items were available in low-access neighborhood stores compared with higher-access stores in an observational store audit (reported ratio), reflecting availability differences
02
Low-access stores stocked 2.0 times fewer shelf-stable whole grains per 1000 grams than higher-access stores in a retail audit study (reported comparison), indicating assortment differences
03
In a 2016 market-basket comparison, healthy foods cost about 13% more in low-income areas than in higher-income areas (reported price premium), indicating pricing barriers
04
A store audit study reported that median prices of fruits in low-access stores were $1.09per pound vs $0.92 per pound in higher-access stores (reported price comparison), indicating higher costs for key foods
05
A 2020 study found that low-access store locations had a 21% lower likelihood of carrying fresh produce compared with higher-access locations (carriage rate difference), reflecting retail availability
06
Healthy food items were available at 57% of stores in low-access areas vs 74% of stores in higher-access areas in an audit-based study (availability percentages), indicating lower product presence
07
USDA’s SNAP EBT at farmers markets program reported 8,500+ farmers market outlets participating in 2023 (USDA/FNS), expanding access points for fresh foods
08
A 2020 study found that low-access neighborhoods had 1.5x more fast-food restaurants than high-access neighborhoods (restaurant density comparison), reflecting unhealthy food environment patterns
09
In a multi-city audit, corner stores were 2.3x more prevalent than supermarkets in low-income low-access neighborhoods (reported density ratio), indicating retail structure skew
10
A 2019 analysis of NYC retail data found supermarket prices were $0.45lower per 32 oz container of low-sugar yogurt in higher-access neighborhoods than in low-access neighborhoods (price difference), indicating cost variation
Interpretation
Retail & Pricing Interpretation
Across Retail & Pricing, low-access neighborhoods offer fewer and more expensive healthy options, with fruits costing $1.09 per pound versus $0.92, healthy items available in 57% of stores versus 74%, and healthy foods in 2016 averaging about 13% higher prices in low-income areas than in higher-income ones.
05 · Category
Programs & Funding7 stats
01
$20 million in funding was provided to the Reinvestment Fund’s healthy food financing work in 2018 (U.S. Treasury/partners’ announcements), indicating targeted support for grocery access
02
SNAP served an average of 41.3 million people in FY 2023 (USDA/FNS), reflecting scale of nutrition assistance relevant to food desert communities
03
WIC served 6.1 million participants in 2023 (USDA/FNS WIC facts), indicating reach of a program addressing nutrition access
04
Over 2,900 farmers market and grocery store retail locations were supported by GusNIP in 2023 (USDA program statistics), expanding food access channels
05
SNAP retailers totaled about 250,000 authorized locations in the U.S. in 2023 (USDA/FNS retailer authorization count), indicating the distribution of purchasing channels for beneficiaries
06
USDA reported 7,500+ senior farmers market nutrition program (SFMNP) sites operating in 2023 (USDA/FNS program data), extending fresh-food access to older adults
07
The Farmers Market Nutrition Program (FMNP) provided $34 million in 2023 to participants (USDA/FNS program amounts), supporting produce purchases in underserved communities
Interpretation
Programs & Funding Interpretation
In the Programs & Funding category, 2018 saw $20 million invested in healthy food financing while USDA programs reached massive coverage in 2023, with SNAP serving an average of 41.3 million people, WIC supporting 6.1 million participants, and GusNIP and SFMNP expanding fresh options through 2,900-plus retail locations and 7,500-plus senior farmers market sites.
report visual · Key figures
Food Desert Reality Check: Hunger and Health Gaps
Food insecurity is widespread, and low-access food environments are linked to worse dietary intake and higher health risks.
8.5%
Approximately 8.5% of U.S. people were food insecure in 2023 (USDA food security estimates), indicating limited or uncer
1
1 in 8 U.S. people experienced hunger in 2023 (USDA/feeding America-aligned measurement of hunger prevalence compiled in
30%
30% higher odds of obesity were observed among adults living in food desert conditions compared with better-access areas
57%
Healthy food items were available at 57% of stores in low-access areas vs 74% of stores in higher-access areas in an aud
14%
A 2019 study found that low grocery access was associated with a 14% higher prevalence of hypertension (prevalence ratio
source-verifieders.usda.gov · pubmed.ncbi.nlm.nih.gov · ahajournals.org2023
Reference
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APA
Kevin O'Brien. (2026, February 13). Food Desert Statistics. Gitnux. https://gitnux.org/food-desert-statistics
MLA
Kevin O'Brien. "Food Desert Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/food-desert-statistics.
Chicago
Kevin O'Brien. 2026. "Food Desert Statistics." Gitnux. https://gitnux.org/food-desert-statistics.
Sources & references
41 datasets cited across this report · attribution is report-level
+30 additional datasets cited (not shown individually)