Smithfield is located in Virginia. Smithfield, Virginia has a population of 8,473. Smithfield is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Smithfield, Virginia is $67,791. The median household income for the surrounding county is $71,081 compared to the national median of $61,963. The median age of people living in Smithfield is 44.4 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 30.3 degrees. The annual precipitation is 48.71.