Grantsville is located in West Virginia. Grantsville, West Virginia has a population of 592. Grantsville is more family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 20%.
The median household income in Grantsville, West Virginia is $46,711. The median household income for the surrounding county is $41,811 compared to the national median of $66,222. The median age of people living in Grantsville is 46.9 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 19.7 degrees. The annual precipitation is 45.91.