Long-Term Socio-Economic Forecasts by County

The Transportation Economics Branch initiated this project in 2000 to assist local and regional agencies in their planning and travel forecasting efforts. The project provides a consistent set of long-term socio-economic forecasts for each county.

Please submit a request to eab@dot.ca.gov for historical files not published on this webpage. Caltrans’ economic staff will send an e-copy of the file(s) via email if a document is unavailable to download.  

Download the County-Level Methodology Report Update 2020 (PDF) 

Download the Regional Definitions and Economic Indicators/ Introduction 2020 (PDF)

Alameda County


Alpine County


Amador County


Butte County


Calaveras County


Colusa County


Contra Costa County


Del Norte County


El Dorado County


Fresno County


Glenn County


Humboldt County


Imperial County

Inyo County

Kern County


Kings County


Lake County


Lassen County


Los Angeles County


Madera County


Marin County


Mariposa County


Mendocino County


Merced County


Modoc County


Mono County


Monterey County


Napa County


Nevada County


Orange County


Placer County


Plumas County


Riverside County


Sacramento County


San Benito County


San Bernardino County


San Diego County


San Francisco County


San Joaquin County


San Luis Obispo County


San Mateo County


Santa Barbara County


Santa Clara County


Santa Cruz County


Shasta County


Sierra County


Siskiyou County


Solano County


Sonoma County


Stanislaus County


Sutter County


Tehama County


Trinity County


Tulare County


Tuolumne County


Ventura County


Yolo County


Yuba County