The Lemoyne post office opened in 1897, the earliest record of the town by name. Wikidata gives 1905. Another post office, Bridgeport Station (1862), opened inside today’s town and later closed.
First census: 1,393 in 19102020 census: 4,659129 years
How historic is Lemoyne?
B−
More historic than 54% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Lemoyne post office (Blevins & Helbock, CC0). Wikidata: 1905.
History grade
What drives Lemoyne’s History grade
On its age, its old homes and the National Register, Lemoyne is more historic than 54% of U.S. towns, #687 of 1,035 in Pennsylvania. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Lemoyne’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 Lemoyne’s 0.0 sits below most of its state (25% of Pennsylvania towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C− to B+. The pre-1940 share is a Census survey estimate (±12.6 points). The founding year is the first post office, not a stated founding date; Wikidata gives 1905.
Founding year: the first post office (other dates in Quick answers). 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 Lemoyne’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Lemoyne yet. The photos, dates and memories neighbors add here are how it gets written.
Lemoyne is a borough in Cumberland County, Pennsylvania, United States, which lies across the Susquehanna River from Harrisburg, Pennsylvania's capital. It is part of the Harrisburg–Carlisle metropolitan statistical area. Lemoyne was incorporated as a borough on May 23, 1905. As of the 2020 census, the borough population was 4,659. Lemoyne is served by Interstate 83 and U.S. Routes 11/15. Lemoyne is a part of the West Shore School District.
Its first post office opened in 1897. Between the 2010 and 2020 censuses its population grew from 4,553 to 4,659 (+2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Lemoyne, 1862 to 1945
Woven from the archive, old maps, post office records, the National Register and the people born here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Every edition of the U.S. Geological Survey’s map of Lemoyne. Tap a year, or press play to watch the town change.
1943New Cumberland 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 Lemoyne.
Every building
Lemoyne, building by building, 1913–1923
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
The Lemoyne post office opened in 1897, the earliest record of the town by name (U.S. post office records). Wikidata gives 1905.
How does Lemoyne rank for history?
Lemoyne is more historic than 54% of U.S. towns, #687 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.
How old are the homes in Lemoyne?
44% of Lemoyne’s homes were built before 1940 (Census estimate, ±12.6 points), against a typical 18% for a Pennsylvania town; the median home was built in 1949.
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 Wikimedia Commons (5), Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.