"24.3244"^^ . "borough" . "1.01269e+09"^^ . "Juniata County is a county located in the U.S. state of Pennsylvania. At the 2010 census, the population was 24,636. Its county seat is Mifflintown. The county was created on March 2, 1831, from part of Mifflin County and named for the Juniata River.Mountains in Juniata County include Tuscarora Mountain and Shade Mountain. Agricultural land and forested land make up most of the county's area."@en . . "1831-03-02Z"^^ . . . . "5.69797e+06"^^ . . "Juniata County"@en . "0.6"^^ . "24636"^^ . "1.02046e+09"^^ . . "2010Z"^^ .