Geographic Information Systems (GIS)

Platform for finding and downloading geospatial data related to the City of Los Angeles.

GIS data created, maintained, licensed, and stored by the County of Los Angeles.

Property and assessor data for Los Angeles County.

Geospatial data and shapefiles for sanitation districts, service areas, and sewer lines.

View gas transmission lines, hazardous liquid transmission lines, and point data regarding hazardous liquid accidents and incidents. Data is viewable county-by-county.

View geospatial data layers for the City of Santa Clarita, including public works, topography, planning, and property information.

Demographic, economic, and geospatial data for Imperial, Los Angeles, Orange, Riverside, San Bernardino, and Ventura counties.

View and download GIS data for Los Angeles County bus, rail, and bike transportation systems.

Data and shapefiles for the Santa Monica bus system.

GIS data for Orange County bus, bike, rail, freeway, and transportation systems.