Chronic Wasting Disease

This layer displays the distribution of Chronic Wasting Disease (CWD) within the United States. Data only includes whether at least one case of CWD has been identified within a county and not the overall prevalence within a county.

Community Water System Fluoridation

This layer displays fluoridation data generated from the Water Fluoridation Reporting System (WFRS) as reported to the CDC. State level statistics include data from the biennial report originally published at https://www.cdc.gov/fluoridation/php/statistics/. State and county data include percentage of people, number … Continued

Food Hubs

Layer displays the location of food hubs across the US. Data was obtained from the USDA Local Food Directories on July 12, 2025.

On-Farm Market Sites

Layer displays the location of on-farm markets across the US. Data was obtained from the USDA Local Food Directories on July 12, 2025.

Vulnerable Populations Footprint Tool – Update!

Updates have been made to the vulnerable population footprint (VPF) tool maps and data! The tool now utilizes data and geographies (new place and census tract boundaries) from the American Community Survey 2019-2023 5-year estimates.

American Community Survey data updates are here!

American Community Survey data for the 2017-21 five-year period has been processed and released! These updates replace previous indicator data from the 2016-2020 five-year period. New maps and data now available for population demographic and socioeconomic characteristics from the US … Continued

New indicator! Poverty Profile

American Community Survey data for the 2017-21 five-year period has been processed and released! These updates replace previous indicator data from the 2016-2020 five-year period. New maps and data now available for population demographic and socioeconomic characteristics from the US … Continued