Also called knave. a playing card bearing the picture of a soldier or servant. 3. a connecting device in an electrical circuit designed for the insertion of a plug: a telephone jack. 4. (cap.) Informal. fellow; buddy; man (usu. used in addressing a stranger). 5. a. one of a set of small, six-pointed metal objects or pebbles used in the game of jacks. b. jacks, (used with a sing.
Jackson County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 20,449. Its county seat is Black River Falls. Jackson County was formed from Crawford County in 1853. It was named for President Andrew Jackson.
Twin Lakes is located in southeast Wisconsin. Twin Lakes is part of Kenosha County. Twin Lakes has 8.18 square miles of land area and 1.57 square miles of water area. As of 2010-2014, the total Twin Lakes population is 6,033, which has grown 17.74% since 2000. The population growth rate is much higher than the state average rate of 6.73% and is much higher than the national average rate of 11.61%.