Bay Area Census

Search Bay Area Census

Bay Area Census

Search Bay Area Census

Search Bay Area Census

Historical Data

Historical Data

topographic

Historical Data

South San Francisco

Decennial Census Data

Decade	Total Population
1860
1870
1880
1890
1900
1910	1,989
1920	4,411
1930	6,193
1940	6,629

(link is external)

Metropolitan Transportation Commission

MTC is responsible for planning, financing and coordinating transportation for the nine-county San Francisco Bay Area.

mtc.ca.gov(link is external)

(link is external)(link is external)(link is external)(link is external)(link is external)

(link is external)

Association of Bay Area Governments

ABAG supports regional planning and cooperation among the cities and counties of the San Francisco Bay Area.

abag.ca.gov(link is external)

Contact Us

Bay Area Metro Center
375 Beale Street
San Francisco, CA 94105

Main Phone Number: (415) 778-6700
Public Information Line: (415) 778-6757
Main Fax Number: (415) 536-9800

info@bayareametro.gov

Copyright © 2025 Association of Bay Area Governments and Metropolitan Transportation Commission. All rights reserved.

Privacy Policy(link is external)|Terms of Use(link is external)|Accessibility(link is external)