The median age of Arizonans has only been increasing over the past decade. Here's which counties are the oldest and youngest in the state.

In order to determine where people stay put in your home state, Stacker compiled a list of counties with the most ...

Here's a county-by-county breakdown of how they fare in meeting the benchmarks released Thursday for schools to return to in-person learning.

The registration of Arizona voters affected by MVD data coding errors could be changed if they don't provide proof of ...

Arizona will begin removing noncitizens from its voter rolls after a successful lawsuit by America First Legal paved the way for counties to coordinate with DHS.

Arizona counties settled an election lawsuit by agreeing to ask the U.S. Homeland Security Department to help verify citizenship of some registered voters.