New Martinsville is located in Wetzel County, WV. The population is 5,373, making New Martinsville the largest city in Wetzel County.
There are 3 public schools in New Martinsville with an average Homefacts rating of B-. The total crime rate for New Martinsville is very low , and there are 48 registered sex offenders residing in the city. Unemployment in New Martinsville is high and the median home sales price is $0. Detailed and up-to-date New Martinsville property reports are available for any property address.