Vallejo Real EstateVallejo is located in California. Vallejo, California has a population of 120,599. Vallejo is less family-centric than the surrounding county with 24.76% of the households containing married families with children. The county average for households married with children is 30.62%. The median household income in Vallejo, California is $62,272. The median household income for the surrounding county is $72,950 compared to the national median of $57,652. The median age of people living in Vallejo is 37.8 years. Vallejo WeatherThe average high temperature in July is 78.3 degrees, with an average low temperature in January of 37 degrees. The average rainfall is approximately 26.1 inches per year, with 0 inches of snow per year. Vallejo MapReal estate near VallejoNearby CitiesNearby Cities Homes for SaleVallejo Zip Codes |