Here is an interactive map that shows the distribution of political party affiliations in Maricopa County’s 748 voting precincts. If you hover your mouse over a county, the map will show that precinct’s name, the percentage it comprises of the Maricopa County electorate, and statistics about its voters and their party affiliations. You can zoom in on the map for greater detail.

The map also displays the city (or town), congressional district, and legislative district for each precinct.