Among the 15 counties on our list is Maricopa County, in the southwestern swing state of Arizona. Maricopa County, home to Phoenix, is the politically competitive heart of one of the key ...

Maricopa County's oldest regional park announced it is going to break ground on a new campground with 50 developed campsites.

One square mile in Phoenix saw at least 10 homicides from 2016 to 2018, making it the deadliest area in Maricopa County. Find out where your neighborhood ranks using The Arizona Republic/azcentral ...

PHOENIX (AZFamily) — Maricopa County kicked off a new ... First, he vowed to keep the Arizona Diamondbacks at the county-owned Chase Field. “I think it’s certainly a priority for everyone ...