. "4.40298e+07"^^ . "town" . "2010Z"^^ . "1.36751e+09"^^ . "1.41154e+09"^^ . "Lafayette County /l\u0251\u02D0fe\u026A\u025Bt/ is a county located in the U.S. state of Arkansas. As of the 2010 census, the population was 7,645, making it the third-least populous county in Arkansas. The county seat is Lewisville. Lafayette County was formed on October 15, 1827 and named in honor of Marquis de Lafayette, a French military hero of the American Revolutionary War. It is a dry county; therefore, the sale of alcohol is prohibited."@en . "3.1"^^ . "1827-10-15Z"^^ . . . . "7645"^^ . . "Lafayette County"@en . "5.79153"^^ . .