Our Mission

Ensure that Californians get their fair share of federal resources and Congressional representation by encouraging the full participation of all Californians in Census 2020.

California's Hard-to-Count Interactive Map

The California Census Office has created this interactive map to view California census tracts and block groups. 
Click here to start using the map.

Picture of California with HTC Index gradient
Advisory: Legislative Hearing in Long Beach on California’s 2020 Census Efforts

2020 Census Mail Contact Strategies

The U.S. Census Bureau released its mail contact strategies, identifying how different parts of the U.S. will be invited to respond to the 2020 Census. Beginning in mid-March 2020, almost every household in the U.S. will be invited to respond online, by phone or by...

read more

Quick Links


Seal of the Governor
Seal of Government Operations Agency
Picture of Sarah I. Soto-Taylor
Picture of Ditas Katague

Tribal Relations

Open and respectful communication with Tribal Governments is essential.
Click here to contact our Tribal Liaison and view our Tribal Consultation Policy.