Uwchlan Township, Pennsylvania
township in Chester County, Pennsylvania

Uwchlan Township (; Welsh: [ˈɪuxlan], "above the parish") is a township in Chester County, Pennsylvania. The population was 19,161 at the 2020 census.
History
Most of the settlers emigrated from Wales. One of them, David Lloyd, who was a friend of William Penn's, sold large and small lots from the thousands that he owned. Because the land was hilly, the Welshmen call the area Uwchlan (in Welsh pronounced Iwchlan, with the 'ch' sound being the sound made when clearing one's throat) or "Youchland," meaning Upland.
The Lionville Historic District and Uwchlan Meetinghouse are listed on the National Register of Historic Places.
Geography
Uwchlan Township is located at 40°02′59″N 75°38′53″W at an elevation of 522 feet (159.1 m). According to the United States Census Bureau, the township has a total area of 10.4 square miles (27 km2), all land. It contains the census-designated places of Eagleview and Lionville.
Adjacent municipalities
Upper Uwchlan Township (north)
West Pikeland Township (northeast)
Charlestown Township (east)
West Whiteland Township (southeast)
East Caln Township (south)
East Brandywine Township (west)
Demographics
At the 2010 census, the township was 88.8% non-Hispanic White, 2.5% Black or African American, 0.1% Native American, 5.2% Asian, and 1.4% were two or more races.
This brief starts where responsible research should: with the source description of “Uwchlan Township, Pennsylvania” as township in Chester County, Pennsylvania. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as township in Chester County, Pennsylvania. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Mar 31, 2026. The linked authority identifier is Q7903817. VIAF identifies the subject as 145459039. The Library of Congress control number is n83209094. Authority coordinates are 40.050, -75.648. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020 and 2010.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Uwchlan Township, Pennsylvania”, its source revision and the description used here.
- Expand the search: follow Uwchlan Township, Pennsylvania primary sources, Uwchlan Township, Pennsylvania archive and Uwchlan research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Uwchlan Township, Pennsylvania”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Uwchlan Township, Pennsylvania” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.