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.

These categories were population health ... Maricopa County was ranked the healthiest Arizona county, though no Arizona counties were able to crack the top 500 Start the day smarter.

Arizona’s Department of Public Safety maintains a reporting website to track crime statistics. According to the data and balancing for population, Maricopa County has the highest violent crime ...

Nearly 62% of Arizona’s population lives in Maricopa County. A little over one-third of Maricopa’s population resides in Phoenix, with others living in a variety of suburbs, including Mesa ...

Hundreds of city and county workers and volunteers fanned out across Maricopa County on Tuesday morning to survey unsheltered ...

TEMPE, Ariz. — A woman riding an electric bicycle died following a crash reported Tuesday afternoon in Tempe. The Tempe Police Department said the collision was reported at about 1:30 p.m. in the area ...

or the age at which half the population is older and half is younger, went from 35.9 to 38.9, in part due to the influx of retirees. Has Arizona's median age kept increasing? And which county is ...