Each edition grades its towns against each other only.
More historic than 96% of U.S. towns · #55 of 593 in Indiana. What drives it
6 places in town are on the National Register. Below: maps from 1958 on and the census since 1890.
More historic than 96% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Troy Township is more historic than 96% of U.S. towns, #55 of 593 in Indiana. All 2 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
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 Troy Township’s 366 sits above most of its state (93% of Indiana towns have fewer) while its 137 historic buildings outnumber those of 91% 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.
The first neighbors to add old photos shape how Troy Township’s history is told.
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.
Wikipedia doesn’t have a history of Troy Township yet. The photos, dates and memories neighbors add here are how it gets written.
Troy Township is one of eleven townships in Fountain County, Indiana. As of the 2020 census, its population was 3,735 and it contained 1,674 housing units.
Its population held steady between the last two censuses: 3,711 in 2010, 3,735 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
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 SurveyEvery edition of the U.S. Geological Survey’s map of Troy 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 Troy Township.
Between 2,785 and 4,019 people in every census since 1890.
14 censuses, 1890–2020.
U.S. Census Bureau decennial counts, from the census table on Troy Township’s Wikipedia page.
Nobody well known was born in Troy Township itself, so here are the best known from just nearby.
Another post office, Layton, 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.
Troy Township is more historic than 96% of U.S. towns, #55 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.
25% of Troy Township’s homes were built before 1940 (Census estimate, ±6.5 points), against a typical 14% for an Indiana town; the median home was built in 1970.
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 (1), 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.
2007
