Griffithsville is an unincorporated community in eastern Lincoln County, West Virginia, United States. It has a population of 1,101. It lies along West Virginia Route 3 southeast of the town of Hamlin, the county seat of Lincoln County.Rand McNally. The Road Atlas '08. Chicago: Rand McNally, 2008, p. 112. Its elevation is 659 feet (201 m)., Geographic Names Information System, 1980-06-27. Accessed 2008-03-29. It has a post office with the ZIP code 25521.USPS – Cities by ZIP Code
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