Boyd County, Kentucky

Boyd County, Kentucky
County
The Boyd County Courthouse in Catlettsburg, with a statue of John Milton Elliott
Motto: 
Unity and Progress
Location within the U.S. state of Kentucky
Coordinates: 38°22′N 82°41′W / 38.36°N 82.69°W / 38.36; -82.69
Country United States
State Kentucky
Founded1860
Named afterLinn Boyd
SeatCatlettsburg
Largest cityAshland
Government
 • Judge/ExecutiveEric Chaney (R)
Area
 • Total
162 sq mi (420 km2)
 • Land160 sq mi (410 km2)
 • Water2.2 sq mi (5.7 km2)  1.3%
Population
 (2020)
 • Total
48,261
 • Estimate 
(2024)
47,777
 • Density300/sq mi (120/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional districts4th, 5th
Websiteboydcountyky.gov

Boyd County is a county located in the U.S. Commonwealth of Kentucky. As of the 2020 census, its population was 48,261. The county seat is Catlettsburg, and its largest city is Ashland. The county was formed in 1860. The county spans 160 square miles (410 km2), and is found at the northeastern edge of the state, near the Ohio River and Big Sandy River and situated in mountainous Appalachia. Boyd County is in the Huntington-Ashland, WV-KY-OH metropolitan statistical area.