Each edition grades its towns against each other only.
More historic than 66% of U.S. towns. What drives it
Below: maps from 1934 on and the census since 2000.
Wetmore Township dates its founding to 1820 (Wikidata). The census first counted it in 2000.
More historic than 66% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Wetmore Township is more historic than 66% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
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 Wetmore Township’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.
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.
Three other post offices 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).
The first neighbors to add old photos shape how Wetmore Township’s history is told.
Woven from the archive, old maps, post office records, the National Register and the people born here.
On the mapFirst mapped by the U.S. Geological SurveyWikipedia doesn’t have a history of Wetmore Township yet. The photos, dates and memories neighbors add here are how it gets written.
Wetmore Township is a township in McKean County, Pennsylvania, United States. The population was 1,620 at the 2020 census.
Wetmore Township was established in 1820. Its population held steady between the last two censuses: 1,650 in 2010, 1,621 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Weddings 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 Wetmore 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 Wetmore Township.
Between 1,620 and 1,721 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Wetmore Township’s Wikipedia page.
Nobody well known was born in Wetmore Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
In 1820, according to Wikidata. Wetmore Township’s post office opened in 1826, and the census of 2000 counted 1,721 people here.
Wetmore Township is more historic than 66% of U.S. towns. 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.
25% of Wetmore Township’s homes were built before 1940 (Census estimate, ±6.7 points), against a typical 18% for a Pennsylvania town; the median home was built in 1968.
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 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.
