What drives Upper Leacock Township’s History grade
On its age, its old homes and the National Register, Upper Leacock Township is more historic than 78% of U.S. towns, #355 of 1,035 in Pennsylvania. All 2 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
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HistoryA character grade: shown, never part of Upper Leacock Township’s overall grade.
Pennsylvania towns list about as much on the Register as the country (a typical Pennsylvania town has 2.1 per 10,000 residents, the U.S. 2.4), so Upper Leacock Township’s 4.5 sits above most of its state (66% of Pennsylvania towns have fewer) while its 4 historic buildings outnumber those of 68% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±4.0 points).
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Upper Leacock Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Upper Leacock Township on the map, 1906 to 1992
Every edition of the U.S. Geological Survey’s map of Upper Leacock Township. Tap a year, or press play to watch the town change.
1906New Holland sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Upper Leacock Township.
The story so far
Upper Leacock Township, in brief
Wikipedia doesn’t have a history of Upper Leacock Township yet. The photos, dates and memories neighbors add here are how it gets written.
Upper Leacock Township is a township in east central Lancaster County, Pennsylvania, United States. The population was 8,949 at the 2020 census. The Mascot Roller Mills and Pinetown Covered Bridge are listed on the National Register of Historic Places.
Between the 2010 and 2020 censuses its population grew from 8,708 to 8,921 (+2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Upper Leacock Township, 1809 to 1959
Woven from the archive, old maps, post office records, the National Register and the people born here.
Upper Leacock Township is more historic than 78% of U.S. towns, #355 of 1,035 in Pennsylvania. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Upper Leacock Township?
One place: the Mascot Roller Mills (listed 1983).
How old are the homes in Upper Leacock Township?
18% of Upper Leacock Township’s homes were built before 1940 (Census estimate, ±4.0 points), against a typical 18% for a Pennsylvania town; the median home was built in 1975.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikidata (1), the National Register of Historic Places (1), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.