Webster County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 8,378. Its county seat is Webster Springs. The county was founded in 1860 and named for Daniel Webster.

Addison, commonly known as Webster Springs, is a town in and the county seat of Webster County, West Virginia, United States. Although it was incorporated as Addison in 1892, it is more frequently referred to as Webster Springs, the name of the town's post office. It was named for Addison McLaughlin, upon whose land the town was originally laid out. The population was 731 at the 2020 census.