Explore Oakland local geography, civic resources and voter guides, with dated official population and registration facts for Alameda County.
At a glance: Oakland is an incorporated city in Alameda County. Population: 429,591 (California Department of Finance estimate as of January 1, 2026). Registered voters: 255,989 (California Secretary of State, as of September 4, 2026).
Oakland extends from a major working port and bayfront neighborhoods to wooded East Bay ridges. Downtown and Lake Merritt occupy a central position within a city whose flatlands, commercial corridors, and hills have markedly different physical settings. Lakeside Park and its Garden Center provide public gardens, gathering spaces, and recreation beside Lake Merritt. The Garden Center supports events and volunteer activity near the Sailboat House and Children's Fairyland. Oakland incorporated on May 4, 1852, and is a charter city. Its mayor-council form includes a city administrator responsible for municipal administration; it should not be described simply as a council-manager city.
It is inside Lakeside Park near Lake Merritt, across from the lake, Sailboat House, and Children's Fairyland.
Yes. The city publishes room descriptions and directs reservations through its central reservations team.
Use the Alameda County Registrar of Voters for registration, ballots, and voting locations, and the city for municipal filing information.
255,989 (California Secretary of State, as of September 4, 2026).
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