Food Access Research Atlas (FARA): SNAP-Authorized Retailer Access Map (SRAM) and Large Retailer Access Map (LRAM)
USDA Economic Research Service (ERS)
- License
- Public domain
- Commercial
- Yes
- Format
- CSV
- Coverage
- United States (census tracts)
- Last updated
- Added to findgis 31 Oct 2026 · Update frequency Irregular
Tags
One measure counts SNAP-authorized retailers and the other counts large retailers.
CartaTerra can export this layer as GeoPackage, Shapefile, GeoJSON, KML, CSV, or GPX.
Source and attribution
- Publisher
- USDA Economic Research Service (ERS)
- License
- Public domain
- Commercial use
- Yes
- Attribution required
- No
- Modification allowed
- Yes
- Redistribution allowed
- Yes
- Share-alike
- No
- Region
- United StatesUS
- Type
- Vector
- Time
- 2019–2025
- Download
- 2025 SRAM data, 2020 census tracts (ZIP of CSV, 18.9 MB)2019 LRAM data (formerly FARA), 2010 census tracts (ZIP of CSV, 9.1 MB)
- Service
- ArcGIShttps://gisportal.ers.usda.gov/server/rest/services/FARA/FARA_2025_DrivingDistance/MapServerArcGIShttps://gisportal.ers.usda.gov/server/rest/services/FARA/FARA_2025_StraightLine/MapServerArcGIShttps://gisportal.ers.usda.gov/server/rest/services/FARA/FARA_2019/MapServer
- Extent
- -179.217.6-64.571.4West, south, east, north. Approximate region extent.
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