Access to SNAP-Authorized Retailers
This layer displays the number and rate of SNAP-authorized retailers in each census tract and county. Locations of retailers are based on the May 15, 2016 USDA directory of SNAP-authorized retailers.
Access to Farmer’s Markets
This layer displays the percentage of each county’s population (or low income population) living near a farmer’s market (defined as within a 3 mile radius in urban areas and a 10 mile radius in urban areas). Data have been updated … Continued
Farmer’s Market Locations
This layer displays information about the location and characteristics of the nation’s operating farmers markets.
STD Incidence / HIV Prevalence by County
Layers display information about new incidence of sexually transmitted infections, and the prevalence of HIV / AIDS.
Fatal Motor Vehicle Crashes
This layer displays the location or intersection of fatal crashes occurring in 2015.
Self Employment, 2014
This layer displays information about proprietor employment (or self employment) and income by county. Average measures of income are calculated as the total proprietor income of an area divided by the estimated number of proprietors within the area. Percentages are … Continued
Places of Worship, 2016
This layer displays locations of places of worship. Address-level data are acquired from the September 2016 IRS Exempt Organization Business Master File Extract (EO BMF) based on filing requirement code.
Exempt Organization Rates by ZIP Code and County
This layer displays the total number and rate of tax-exempt organizations classified as 501(c)(3) from the September 2016 Exempt Organizations Business Master File Extract (EO BMF). Data are displayed by county and ZIP Code Tabulation Area (ZCTA).
Hydrography – Waterbodies
Hydrography depicts surface water, including rivers and streams, lakes and ponds, canals, coastlines, and many other water features. The Hydrography layer combines two data sets: the 2014 National Map Hydrographic Geodatabase (1:1,000,000 scale) for small to medium scales, and the … Continued
National Hydrography Dataset (Flowline)
The National Hydrography Dataset (NHD) is used to portray surface water. The NHD represents the drainage network with features such as rivers, streams, canals, lakes, ponds, coastline, etc. The principal components of the NHD are: NHDFlowline: This is the fundamental … Continued