Millersburg may refer to several places in the United States:
Millersburg is a borough in Dauphin County, Pennsylvania, United States. The population was 2,557 at the 2010 census. It is part of the Harrisburg–Carlisle Metropolitan Statistical Area.
Millersburg is located in northwestern Dauphin County on the east bank of the Susquehanna River at 40°32′30″N 76°57′26″W / 40.54167°N 76.95722°W (40.541676, -76.957283).Wiconisco Creek enters the Susquehanna at the southern edge of the borough. According to the United States Census Bureau, Millersburg has a total area of 0.76 square miles (1.97 km2), all of it land.
Millersburg is the southwestern terminus of U.S. Route 209, which leads northeast 44 miles (71 km) to Pottsville and 211 miles (340 km) to its northeastern terminus north of Kingston, New York. Pennsylvania Route 147 passes through the center of Millersburg as Market Street, leading north (upriver) 29 miles (47 km) to Sunbury and south (downriver) 13 miles (21 km) to U.S. Route 22 near Duncannon. The Millersburg Ferry leads west across the Susquehanna to Buffalo Township in Perry County, allowing a connection to U.S. Routes 11 and 15.
Millersburg is a village in and the county seat of Holmes County, Ohio, United States. The population was 3,025 at the 2010 census. Holmes County Airport located two miles southwest of Millersburg serves the city.
Millersburg is located at 40°33′18″N 81°55′5″W / 40.55500°N 81.91806°W (40.554901, -81.917940), along Killbuck Creek. Millersburg is located 817 feet (249 m) above sea level.
According to the United States Census Bureau, the village has a total area of 2.23 square miles (5.78 km2), of which 2.22 square miles (5.75 km2) is land and 0.01 square miles (0.03 km2) is water.
As of the census of 2010, there were 3,025 people, 1,228 households, and 759 families residing in the village. The population density was 1,362.6 inhabitants per square mile (526.1/km2). There were 1,360 housing units at an average density of 612.6 per square mile (236.5/km2). The racial makeup of the village was 96.3% White, 0.6% African American, 0.2% Native American, 0.3% Asian, 0.1% Pacific Islander, 1.3% from other races, and 1.3% from two or more races. Hispanic or Latino of any race were 2.6% of the population.