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Los Angeles (& Environs) GIS Data
City of Los Angeles GeoHub
Platform for finding and downloading geospatial data related to the City of Los Angeles.
Los Angeles County GIS Data Portal
GIS data created, maintained, licensed, and stored by the County of Los Angeles.
Los Angeles County Sanitation District (LACSD)
Geospatial data and shapefiles for sanitation districts, service areas, and sewer lines.
National Pipeline Mapping System (NPMS)
View gas transmission lines, hazardous liquid transmission lines, and point data regarding hazardous liquid accidents and incidents. Data is viewable county-by-county.
Santa Clarita Interactive GIS Map
View geospatial data layers for the City of Santa Clarita, including public works, topography, planning, and property information.
Southern California Association of Governments (SCAG)
Demographic, economic, and geospatial data for Imperial, Los Angeles, Orange, Riverside, San Bernardino, and Ventura counties.
Los Angeles Transportation GIS Data
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