Slate Mailers & Voter Guide Placements for San Dimas campaigns means CA Slates placements that reach high-propensity voters with a third-party endorsement frame — sized to the Los Angeles County voter universe rather than a national template. San Dimas has roughly 34,000 residents and 22,000 registered voters, which puts most local races inside a small-universe playbook where slate mailers & voter guide placements is decisive. San Dimas' western heritage and equestrian culture create a unique San Gabriel Valley identity. The Gold Line light rail extension and Frank G. Bonelli Regional Park create transit-oriented development and recreation debates that shape competitive council races. Our slate mailers & voter guide placements program supports San Dimas candidates running for San Dimas City Council (5 members) and Bonita Unified School District, plus county and ballot-measure efforts in Los Angeles County.
Last reviewed: 2026-07-02