Mapping Services

GIS Mapping

The latest and most exciting addition to the services provided by Political Data is GIS mapping. We believe mapping offers new and unique alternatives to target and analyze voters. Mapping allows campaigns to target voters based on their geographic location, without the limitations of registrar-defined areas.

Here are just a few examples of the mapping services currently provided by Political Data:

• Select voters who live within a specific distance to the ocean, an airport, a river, or any other geographic location.
• Match registered and non-registered members of an organization to their districts.
• Create maps displaying election results and demographic variables by precinct.
• Select voters by census tracts or blocks.
• Select voters living in a specific housing development with ease.
• View the geographic location of your identified supporters to help GOTV.

If you can imagine how you want to create your geographic target, we can probably map it. Political Data has over 95% of the voters in California geocoded (geographically identified). We currently offer files that include geocode information with census tracts, block groups, and block information.

• Sample of an individual Precinct Map (pdf)


• Sample of a printed Wall Map (coming soon)


• Sample of a City Map, with precinct lines (pdf - City of Livermore)


• LA City Council District Map (pdf)


• LA City Neighborhoods/Areas Map by precinct, as defined by PDI (pdf)

Click to visit the Caliper Corporation's Maptitude Website.