Each edition grades its towns against each other only.
More historic than 55% of U.S. towns · #352 of 593 in Indiana. What drives it
Below: maps from 1961 on.
The Union Township post office opened in 1842, the earliest record of the town by name. Two smaller post offices, Union (1842) and Port Gibson (1852), opened inside today’s town and later closed.
More historic than 55% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Union Township is more historic than 55% of U.S. towns, #352 of 593 in Indiana. Its age holds the grade up; its National Register listings pull it down.
Indiana towns list more on the Register than most of the country (a typical Indiana town has 7.9 per 10,000 residents, the U.S. 2.4), so Union Township’s 0.0 sits below most of its state (22% of Indiana towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
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 →
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 Union Township’s history is told.
Two 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).
Woven from the archive, old maps, post office records, the National Register and the people born here.
From Wikipedia’s history of Union Township.
A post office was established at Union in 1845, and remained in operation until 1955. The community may be named after Uniontown, Pennsylvania, the native home of an early settler.
Text from Wikipedia, licensed CC BY-SA 4.0.
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 Union 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 Union Township.
Nobody well known was born in Union Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
The Union Township post office opened in 1842, the earliest record of the town by name (U.S. post office records).
Union Township is more historic than 55% of U.S. towns, #352 of 593 in Indiana. 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.
16% of Union Township’s homes were built before 1940 (Census estimate, ±5.3 points), against a typical 14% for an Indiana town; the median home was built in 1976.
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 Wikipedia, U.S. Geological Survey historical maps, 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.
