Running for State Assembly in Antioch means competing for a Assembly seat in front of roughly 470,000 residents and 250,000+ voters per Assembly district. Most Antioch assembly campaigns since 2018 have landed in the $200K–$2M range and won on professional campaign management, mail saturation, paid digital, and serious fundraising. Antioch's BART extension has catalyzed rapid demographic change in east Contra Costa County. The city is navigating the transition from a commuter suburb to a more self-sufficient community, with public safety and economic development at the center of every campaign. Filing paperwork goes through the Secretary of State and county elections — plan for the March filing window for the June primary, an FPPC Form 410 the moment fundraising crosses $2,000, and a ballot designation that survives challenge under Elections Code §13107. Local Campaign Pros runs assembly campaigns for Antioch candidates end-to-end — strategy, mail design and print, voter data, lawn signs, field, and FPPC compliance built on the Contra Costa County voter file.
Last reviewed: 2026-10-15