Each edition grades its towns against each other only.
More historic than 84% of U.S. towns · #266 of 1,035 in Pennsylvania. What drives it
3 places in town are on the National Register, among them two historic districts with 10 buildings between them. Below: maps from 1914 on and the census since 2000.
More historic than 84% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Hamilton Township is more historic than 84% of U.S. towns, #266 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.
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 Hamilton Township’s 12.9 sits above most of its state (80% of Pennsylvania towns have fewer) while its 11 historic buildings outnumber those of 76% of U.S. towns.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
Five 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 Hamilton Township’s history is told.
Every edition of the U.S. Geological Survey’s map of Hamilton 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 Hamilton Township.
From Wikipedia’s history of Hamilton Township.
The Christ Hamilton United Lutheran Church and Cemetery, Fenner–Snyder Mill, and Quiet Valley Farm are listed on the National Register of Historic Places.
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.
On the mapFirst mapped by the U.S. Geological SurveyThe 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 8,235 and 9,083 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Hamilton Township’s Wikipedia page.
Nobody well known was born in Hamilton Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
Hamilton Township is more historic than 84% of U.S. towns, #266 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.
Three places: the Quiet Valley Farm (listed 1973), the Fenner-Snyder Mill (1976) and the Christ Hamilton United Lutheran Church and Cemetery (1980).
18% of Hamilton Township’s homes were built before 1940 (Census estimate, ±9.0 points), against a typical 18% for a Pennsylvania town; the median home was built in 1980.
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 (6), the National Register of Historic Places (3), 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.
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