Has Arizona's median age kept increasing? And which county is the oldest? Here's what to know. In 2023, the most recent year for which census data is available, the median age of Arizonans was 39. ...

Two maps from the U.S. Drought Monitor show recent rain and snow put a small dent in Arizona's drought for 2025.

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 ...