. . . "2.17559e+08"^^ . "Solano County is a county located in the U.S. state of California. As of the 2010 census, the population was 413,344. The county seat is Fairfield, and the largest city is Vallejo.Solano County comprises the Vallejo-Fairfield, CA Metropolitan Statistical Area, which is also included in the San Jose-San Francisco-Oakland, CA Combined Statistical Area."@en . . . "2.12897e+09"^^ . "2.34653e+09"^^ . "860.146"^^ . "-7" . . . "1850-02-18Z"^^ . "-8" . "707" . "2010-04-01Z"^^ . . "413344"^^ . "Solano County"@en .