"Alcona County is a county of the U.S. state of Michigan. As of the 2010 census, the population was 10,942. Its county seat is Harrisville. Alphabetically it is the first county in Michigan, as its flag states \"First of 83\"."@en . "62.0"^^ . . "4.63867e+09"^^ . "6.17763"^^ . "1.74824e+09"^^ . "2010Z"^^ . "2.89043e+09"^^ . . . "10942"^^ . "Alcona County"@en . .