jupiter fl is what county
Jupiter is a town located in Palm Beach County, Florida. According to the 2014 Census Bureau estimate, the town had a total population of 60,681.It is one of the northernmost suburbs of the Miami metropolitan area.It was rated as the 9th Happiest Seaside Town in America by Coastal Living in 2012.upiter's consort was Juno, inspiring a neighboring town to name itself  Juno Beach . The most notable landmark is the Jupiter Inlet Lighthouse, completed in 1860. Made of brick, it was painted red in 1910 to cover discoloration caused by humidity.