Population Living Near a Major Grocery Store

This layer displays the percentage of the population living within a one- or five-mile radius of a major supermarket. Supermarkets are identified using the names of major chains, and are a subset of the May 15, 2016 USDA directory of SNAP-authorized retailers.

Food Insecurity Rate by State, 2020

Layer displays updated food insecurity rates for US counties. Food insecurity refers to USDA’s measure of lack of access, at times, to enough food for an active, healthy life for all household members and limited or uncertain availability of nutritionally adequate foods. Data is from Feeding America’s Map the Meal Gap program.

Access to SNAP-Authorized Retailers – Rate

This layer displays the number and rate of SNAP-authorized retailers in each census tract. Locations of retailers are based on the December, 2025 USDA directory of SNAP-authorized retailers.

Food Insecure Children

Layer displays information about the prevalence of food insecurity among children under age 18 in counties across the United States.

Total SNAP Benefits and Benefits per Capita

Layer displays estimates total Food Stamp/SNAP benefits (in USD) issued to US counties. Additional layer views include average benefit dollars per capita and average benefit dollars per SNAP participant.