"Gardner is a city in Johnson County, Kansas, United States. As of the 2010 census, the city population was 19,123."@en . "66030-66031" . . . . "2.62107e+07"^^ . "-5" . "Mayor"@en . . . "2.63402e+07"^^ . . "129499.0"^^ . "729.579"^^ . "19123"^^ . "323.088"^^ . "-6" . . "913" . "Where the Trails Divide" . "2.634e+07"^^ . "City Administrator"@en . "130000.0"^^ . . "Gardner, Kansas"@en . "2.621e+07"^^ . . "323.0"^^ . "729.6"^^ .