Explore Rosemead local geography, civic resources and voter guides, with dated official population and registration facts for Los Angeles County.
At a glance: Rosemead is an incorporated city in Los Angeles County. Population: 51,295 (California Department of Finance estimate as of January 1, 2026). Registered voters: 25,269 (California Secretary of State, as of September 4, 2026).
Rosemead sits in the central San Gabriel Valley, with Valley Boulevard forming an important commercial spine. Residential blocks, regional shopping, and freeway connections give it an urban setting despite its relatively compact municipal footprint. Rosemead Park and Garvey Park provide major recreation spaces, while Rosemead Library supplies county library services. The municipal meeting chamber on East Valley Boulevard is a separate destination for council participation. Incorporated on August 4, 1959, Rosemead is a general-law city operating through a council-manager structure. Its council selects the mayor and mayor pro tem from its elected membership rather than filling a separate citywide mayoral office.
The city's council page states that the mayor and mayor pro tem are appointed annually from the elected council membership.
Yes. The official council page provides access to meeting information and identifies website streaming as an option.
No. It is part of LA County Library, so library account and borrowing questions should go to that system.
25,269 (California Secretary of State, as of September 4, 2026).
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