Running for State Assembly in California puts you in front of roughly 470,000 residents and 250,000+ voters per Assembly district. Most winning assembly campaigns budget in the $200K–$2M range and rely on professional campaign management, mail saturation, paid digital, and serious fundraising. Filing goes through the Secretary of State and county elections; plan for the March filing window for the June primary, FPPC Form 410 within 10 days of crossing $2,000 in fundraising, and a ballot designation that holds up under challenge. Local Campaign Pros runs assembly campaigns end-to-end across every California county.
Last reviewed: 2026-08-21