New Castle

In 1798, John Carlysle Stewart, a civil engineer, traveled to western Pennsylvania to resurvey the "donation lands" granted by the government to revolutionary war veterans. In the course of performing his task, he discovered that the original survey forgot to stake out 50 acres at the confluence of the Shenango River and Neshannock Creek. Stewart claimed it for himself. There and then was the beginning of the City of New Castle, Pennsylvania. It was comprised of approximately 50 acres in what was then part of Allegheny County. New Castle became a borough in 1825, having a population of about 300.Its population swelled from 11,600 in 1890, to 28,339 in 1900, to 38,280 in 1910, as immigrants flocked to the city to work in the mills. In the 1920's, New Castle enjoyed its greatest prosperity. Over the past 40 years, New Castle has been transformed from its primary reliance on industry to a well balanced economic base comprised of manufacturing, retail and service related business establishments.

New Castle

Museums

The Cascade Antique Gallery is committed to providing an historical atmosphere with diverse products that keep our customers coming back time after time.

Organizations

Once considered New Castle’s “best kept secret”, the word is out on the Hoyt Institute of Fine Arts and its vision to “provide the best possible arts to the greatest number of people”!
The Lawrence County Historical Society is located in New Castle. The home of former tin plate mogul, George Greer, it is resplendent in it's glorious woodwork and fine leaded beveled glass made by the Fry Glass Company in Rochester, Pennsylvania.