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Demographics and Other Data

SANDAG creates and maintains a tremendous quantity of data about the San Diego region.

Maps and GIS

Download GIS data and explore our interactive mapping services.


SANDAG develops annual demographic estimates and long range forecasts in addition to maintaining information from the U.S. Census Bureau.

Data Surfer
Obtain accurate census, estimates, and forecast information and reports based on your specific needs.

Comprehensive data from the U.S. Census, conducted once every ten years, as well as the American Community Survey.

Current Estimates
Annual estimates of population and housing characteristics.

Growth Forecasts
Information about the 2030 and 2050 regional growth forecasts.


SANDAG maintains traffic count data for significant roadways and all Caltrans routes in the San Diego region, collects data to generate transit operator performance reports, counts transit passenger boardings and alightings, and generates transportation forecasts.

Criminal Justice

The SANDAG Criminal Justice Research Division produces semi-annual crime reports and annual arrest reports.