Carefree is a town in Maricopa County, Arizona, United States. As of the 2010 United States Census, the population of the town is 3,363. Carefree is a small city of around 3,000 people, located in Maricopa County in the state of Arizona. It was built in the mid-1950s by K.T. Palmer and his business associate … Continue reading Top 13+ Best Things to Do in Carefree (Arizona, US)