California - Humboldt County Office of Elections
Program Title
Address Assignment Audit
Program Summary
The Office of Elections developed a low-cost precinct auditing program using simple tools as an alternative to expensive mapping software. The process checks voter addresses in two steps: first, using a free Census tool and then a Google tool to identify potential errors. Staff review groups flagged addresses using printed maps and parcel records to confirm and correct precinct assignments. This approach helps ensure voters receive the correct ballots while keeping costs low and avoiding the need for specialized staff. A web app was also created so that other jurisdictions can upload address lists and boundary files to identify potential issues for review.