What is the population of Vacaville, California?
The population of Vacaville, California is of 88,625. According to the Community Development Department of the City of Vacaville, the total population as of 2005 was 96,735 (including 9,461 in convalescent homes and both state prisons). The City was founded in 1852 by William McDaniel and named after Juan Manuel Vaca, who had received a substantial land grant from Don Mariano Guadalupe Vallejo. Source: http://en.wikipedia.