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Pennsylvania's capital moves to Harrisburg

When
1812
Where
Harrisburg, newly named state capital; Lancaster, Pennsylvania, whose tenure as state capital ended in 1812
Episodes
2

In 1812 Pennsylvania relocated its state capital from Lancaster to Harrisburg, ending Lancaster's tenure that began in 1799. The legislature chose the small town partly for its strategic location, and Harrisburg has remained the capital ever since.

Episodes

  1. 1812 · Lancaster, Pennsylvania, whose tenure as state capital ended in 1812Lancaster's tenure as state capital concludes

    Lancaster lost the state capital role it had held since 1799, when government sat at its 1784 Court House.

  2. October 1812 · Harrisburg, newly named state capitalPennsylvania's capital moves from Lancaster to Harrisburg

    In October 1812 the Pennsylvania legislature named Harrisburg the state capital, ending Lancaster's tenure and making the move permanent.

Background and detail

Background. Lancaster served as the capital of Pennsylvania from 1799 to 1812, with the state capital located at the town's Court House, built in 1784. Harrisburg itself had been laid out as a town in 1785 on land belonging to the Harris family, formally surveyed that spring by William Maclay. The Court House was demolished in 1852, long after the capital era, and its former site is now marked by the Soldiers & Sailors Monument at Penn Square — later changes, not features of the 1799–1812 capital period.

The Move of 1812. In October 1812 Harrisburg was named the Pennsylvania state capital, a status it has retained continuously since. The state legislature selected the small town partly because of its strategic location. Lancaster's sources record that in 1812 the capital was moved to Harrisburg, where it has remained since.

Aftermath and Significance. Harrisburg has remained the seat of Pennsylvania government since 1812; the city is now home to the Pennsylvania State Capitol, and downtown Harrisburg serves as the seat of government for the Commonwealth. Lancaster, meanwhile, continued as the county seat of Lancaster County.

People involved

Sources

  1. Harrisburg, Pennsylvania Wikipedia, revision of 2026-09-20
  2. Lancaster, Pennsylvania Wikipedia, revision of 2026-09-25

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.