Millville is located in California. Millville, California has a population of 676. Millville is less family-centric than the surrounding county with 16% households with children. The county percentage for households with children is 25%.
The median household income in Millville, California is $74,848. The median household income for the surrounding county is $57,350 compared to the national median of $66,222. The median age of people living in Millville is 54.3 years.
The average high temperature in July is 89.72 degrees, with an average low temperature in January of 24.55 degrees. The annual precipitation is 70.87.