How Mount Pleasant Township came to be
From Wikipedia’s history of Mount Pleasant Township.
The Krepps Covered Bridge was listed on the National Register of Historic Places in 1979.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
More historic than 81% of U.S. towns · #304 of 1,035 in Pennsylvania. What drives it
Its Register listings are the Krepps Covered Bridge and the Leatherman Covered Bridge. Below: 1 old photo or paper, maps from 1904 on, and the census since 2000.
Mount Pleasant Township dates its founding to 1788 (Wikidata). The census first counted it in 2000.
More historic than 81% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Mount Pleasant Township is more historic than 81% of U.S. towns, #304 of 1,035 in Pennsylvania. All 3 inputs are above most U.S. towns; its age ranks highest and its National Register listings lowest.
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 Mount Pleasant Township’s 6.0 sits above most of its state (70% of Pennsylvania towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
Founding year: Wikidata (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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Mount Pleasant Township’s history is told.
Every edition of the U.S. Geological Survey’s map of Mount Pleasant Township. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Mount Pleasant Township.
Another post office, Primrose, opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
From Wikipedia’s history of Mount Pleasant Township.
The Krepps Covered Bridge was listed on the National Register of Historic Places in 1979.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
In the archive1940 Census Enumeration District Maps - Pennsylvania - Washington County - Mount Pleasant…
On the mapFirst mapped by the U.S. Geological SurveyOne decade in the archive so far: the 1880s. Scroll each row; tap a photo for its story.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Mount Pleasant Township’s page.
Retake this view · +15The country’s official list of buildings and places worth saving.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Between 3,282 and 3,515 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Mount Pleasant Township’s Wikipedia page.
Nobody well known was born in Mount Pleasant Township itself, so here are the best known from just nearby.




Each neighbor’s History grade, on the same three inputs.
In 1788, according to Wikidata. Mount Pleasant Township’s post office opened in 1812, and the census of 2000 counted 3,422 people here.
Mount Pleasant Township is more historic than 81% of U.S. towns, #304 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.
Two places: the Krepps Covered Bridge (listed 1979) and the Leatherman Covered Bridge (1979).
19% of Mount Pleasant Township’s homes were built before 1940 (Census estimate, ±5.8 points), against a typical 18% for a Pennsylvania town; the median home was built in 1973.
What the archives can’t tell you, neighbors can.
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 (4), the National Register of Historic Places (2), Wikipedia, 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.

1904Burgettstown sheet · 1:62,500