Campaign Finance

Los Angeles and Silicon Valley Among Top Zip Codes Contributing to Federal Candidates



July 29, 2015 -- Are California's pockets of wealth also where politicians can find their biggest campaign donors? A MapLight analysis of campaign contributions from the state of California to federal candidates reveals that, when ranking these zip codes by amount contributed per capita, the most politically generous areas are found all across the state.

From what California zip codes do most federal campaign cotnributions originate?


California Secretary of State Won't Release Campaign Finance Data as Bulk Download

rtilden / Flickr

April 29, 2013California Secretary of State Debra Bowen rejected a request to make California campaign finance data more available, in a letter dated April 19, 2013.