Each edition grades its towns against each other only.
More historic than 85% of U.S. towns · #185 of 593 in Indiana. What drives it
Its Register listings are the Argos Izaak Walton League Historic District. Below: maps from 1962 on.
The Walnut Township post office opened in 1869, the earliest record of the town by name. Another post office, Walnut (1869), opened inside today’s town and later closed.
More historic than 85% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Walnut Township is more historic than 85% of U.S. towns, #185 of 593 in Indiana. Its share of homes from before 1940 holds the grade up; its age pulls 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 Walnut Township’s 251 sits above most of its state (90% of Indiana towns have fewer) while its 72 historic buildings outnumber those of 87% 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 Walnut Township’s history is told.
From Wikipedia’s history of Walnut Township.
Walnut was originally called Fredericksburg, and under the latter name was laid out and platted in 1866. When the railroad was built through the settlement in 1868, it was renamed Walnut, after Walnut Township. A post office was established as Walnut in 1869, and remained in operation until it was discontinued in 1906.
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.
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 Walnut 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 Walnut Township.
The 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.
Nobody well known was born in Walnut Township itself, so here are the best known from just nearby.
Another post office, Walnut, 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).
Each neighbor’s History grade, on the same three inputs.
The Walnut Township post office opened in 1869, the earliest record of the town by name (U.S. post office records).
Walnut Township is more historic than 85% of U.S. towns, #185 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.
3 listings: 1 building, among them the Argos Izaak Walton League Historic District (listed 2011, the first). 72 historic buildings in all.
39% of Walnut Township’s homes were built before 1940 (Census estimate, ±7.2 points), against a typical 14% for an Indiana town; the median home was built in 1954.
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 the National Register of Historic Places (1), 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.
