The data from the maps is used to determine where to set up future voting locations. The Maricopa County Elections Department has a heat map for Republican voters, but it has one Democratic ...

PHOENIX — It’s time again for the boundaries of Maricopa County’s supervisorial districts to be adjusted and the Board of Supervisors is asking for public comment on five draft maps.

Maricopa County is unveiling a new tool, called the Emergency Zones, to get critical information to you as soon as possible during an emergency. The tool is an interactive map that divides the ...

FEMA worked with county and city officials to collect new or updated flood hazard data and modernize the flood maps to reflect these changes, which may also affect building or insurance requirements.

The picture in question has been cropped, and the county’s Elections Department told Reuters they also have Democratic and total-voter heat maps at the Maricopa County Tabulation and Election ...