Prince William is located in Virginia. Prince William, Virginia has a population of 2,215.
The median household income in Prince William, Virginia is $102,844. The median household income for the surrounding county is $101,059 compared to the national median of $57,652. The median age of people living in Prince William is 39.7 years.
The average high temperature in July is 87.3 degrees, with an average low temperature in January of 25.6 degrees. The average rainfall is approximately 43 inches per year, with 14.6 inches of snow per year.