Tredyffrin
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Outdoors in Tredyffrin
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About Tredyffrin
Township in Pennsylvania, USTredyffrin Township ( Welsh: [trɛˈdɘfrɪn]) is a township located in eastern Chester County, Pennsylvania, United States. The population was 29,332 at the 2010 census. Settled in the late 17th century, Tredyffrin is bounded by Delaware and Montgomery counties. It includes on its northern boundary a small part of Valley Forge National Historical Park, where George Washington encamped during the American War of Independence. Tredyffrin and the entire Great Valley region also have many limestone deposits. Tredyffrin is the most populous township in Chester County. Unincorporated communities within Tredyffrin Township include Chesterbrook, Strafford, a portion of Paoli, and a portion of Wayne, H…
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How Tredyffrin ranks
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Safety in Tredyffrin
Not graded
A grade needs all of the FBI's latest years (2023–2025). Tredyffrin's police department reported only 2025, so we don't grade it yet. The figures below are still real.
Schools in Tredyffrin
All Tredyffrin schools →School Grade A+
The public schools Tredyffrin’s kids attend, from kindergarten through graduation, outperform 99% of Pennsylvania’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.
School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within PA. Ratings are from neighbors.
Where Tredyffrin is
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