Smithfield is located in West Virginia. Smithfield, West Virginia has a population of 141. Smithfield is more family-centric than the surrounding county with 31.25% of the households containing married families with children. The county average for households married with children is 20.17%.
The median household income in Smithfield, West Virginia is $20,750. The median household income for the surrounding county is $40,694 compared to the national median of $57,652. The median age of people living in Smithfield is 40.8 years.
The average high temperature in July is 83.4 degrees, with an average low temperature in January of 17.9 degrees. The average rainfall is approximately 44.8 inches per year, with 25 inches of snow per year.