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Dauphin County

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Dauphin County, County in Pennsylvania, United States.

Description

Dauphin County is an administrative district in Pennsylvania that covers roughly 558 square miles (about 1445 square kilometers) of land and water, with the Susquehanna River forming its western boundary. The district sits in the south-central region of Pennsylvania and includes both rural areas and urban centers along the river corridor.

History

The district was established in 1785 and named after Louis Joseph, the first son of French King Louis XVI who was heir to the throne. The choice reflected the diplomatic ties between France and the young United States during the revolutionary era.

Culture

The Lykens Valley is home to eight church districts of Amish families who relocated from Lancaster County in search of new farmland. These settlers maintain traditional ways of living that visitors notice along the rural roads through their horse-drawn buggies and plain farmsteads.

Practical

Harrisburg, the seat of government, is reachable via several major highways and offers bus lines and rail connections for regional travel. Visitors find different services and lodging options in the various communities, with infrastructure ranging from urban to rural depending on location.

Did you know?

The Three Mile Island Nuclear Generating Station sits within the district boundaries and became known worldwide following a 1979 incident before closing in 2019. The cooling towers are visible from the shores of the Susquehanna and mark one of the most defining moments in nuclear energy history.

Location
Inception
March 4, 1785
Capital city
Harrisburg
Shares border with
Northumberland County, Schuylkill County, Lebanon County, Lancaster County, York County, Cumberland County, Perry County, Juniata County
GPS coordinates
40.41000,-76.79000
Latest update
December 13, 2025 18:10

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Pennsylvania).

« Dauphin County - County in Pennsylvania, United States » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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