Gettysburg is the county seat of which Pennsylvania county?

Gettysburg is the county seat of Adams County, Pennsylvania. The borough sits in south-central Pennsylvania near the Maryland border and is best known internationally for the 1863 Civil War battle fought in and around it.

Adams County was created in 1800 from part of York County. Gettysburg became its seat, making it the location of the county courthouse and other county government offices. The borough’s central position at important roads helped make it a commercial crossroads before the Civil War.

The county-seat fact is easy to confuse because neighboring counties also have strong Gettysburg connections. Cumberland County lies to the north, Franklin County to the west, and York County to the east. None of those counties has Gettysburg as its seat.

Gettysburg’s civic identity is closely tied to national history. The town gave its name to the Battle of Gettysburg and to Abraham Lincoln’s Gettysburg Address, delivered at the dedication of the Soldiers’ National Cemetery in November 1863. The modern borough remains the administrative center of Adams County.