Proctorville is a village in Lawrence County, Ohio, United States, along the Ohio River. The population was 620 at the 2000 census. The East End Bridge connects Proctorville to Huntington, West Virginia across the Ohio River. Proctorville is a part of the Huntington-Ashland, WV-KY-OH, Metropolitan Statistical Area (MSA). As of the 2000 census, the MSA had a population of 288,649.