Sylvester is a town located in Boone County, West Virginia. Sylvester has a 2026 population of 151. Sylvester is currently declining at a rate of -0.66% annually and its population has decreased by -7.36% since the most recent census, which recorded a population of 163 in 2020.
The median age in Sylvester is 56.4 years: 61.4 years for males, and 54.6 years for females. For every 100 females there are 79.5 males.