Census Bureau Response Area Outreach Mapper (ROAM) – click here

Census Bureau – Census Engagement Navigator – click here

Infographic based; click CA, then click to go to All Counties; click LA County, then click to go to All census tracts.

State of CA HTC-Index Mapping Application – click here

Los Angeles County Low Response Score (LRS) Viewer Mapping Application – click here

Census Designated Places (updated as part of the PSAP) – click here



Los Angeles County Census Block Group Database (Excel File) – Countywide Block Group Database  (11/19/18,  Please visit or bookmark this page for future updates including more recent data)

Census Profiles (by Supervisorial District):

Census Bureau 2018 Planning Database – click here

(The 2018 Planning Database (PDB) assembles a range of housing, demographic, socioeconomic, and census operational data that can be used for survey and census planning. Data are provided at both the census block group and the tract levels of geography.

State of CA Census 2020 Website –

List of Census Acronyms – click here


   Legislation –

   Calendar –


   Resources – click here

   Latest News – click here