Each edition grades its towns against each other only.
More historic than 64% of U.S. towns · #495 of 993 in Ohio. What drives it
Its Register listing is the Thomas Miller House. Below: 1 old photo or paper, maps from 1928 on, and the census since 1820.
The Whitewater Township post office opened in 1887, the earliest record of the town by name. Seven smaller post offices, Miami (1807), Elizabethtown (1819) and Harrison Junction (1865), opened inside today’s town and later closed.
More historic than 64% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Whitewater Township is more historic than 64% of U.S. towns, #495 of 993 in Ohio. Its share of homes from before 1940 holds the grade up; its age pulls it down.
Ohio towns list about as much on the Register as the country (a typical Ohio town has 2.9 per 10,000 residents, the U.S. 2.4), so Whitewater Township’s 4.7 sits near the middle of its state (63% of Ohio towns have fewer) while its 3 historic buildings outnumber those of 65% 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.
Seven 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 Whitewater Township’s history is told.
Wikipedia doesn’t have a history of Whitewater Township yet. The photos, dates and memories neighbors add here are how it gets written.
Whitewater Township is one of the twelve townships of Hamilton County, Ohio, United States. The population was 6,375 as of the 2020 census.
Its first post office opened in 1887. Between the 2010 and 2020 censuses its population grew from 5,519 to 6,375 (+16%).
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.
In the archiveElizabethtown Bridge (1906)
On the mapFirst mapped by the U.S. Geological SurveyOne decade in the archive so far: the 1900s. Scroll each row; tap a photo for its story.
Every edition of the U.S. Geological Survey’s map of Whitewater 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 Whitewater Township.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Whitewater Township’s page.
Retake this view · +15The 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.
Grew from 1,661 people in 1820 to 6,375 in 2020, 3 times over.
19 censuses, 1820–2020.
U.S. Census Bureau decennial counts, from the census table on Whitewater Township’s Wikipedia page.
Nobody well known was born in Whitewater Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
The Whitewater Township post office opened in 1887, the earliest record of the town by name (U.S. post office records).
Whitewater Township is more historic than 64% of U.S. towns, #495 of 993 in Ohio. 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.
One place: the Thomas Miller House (listed 2000).
22% of Whitewater Township’s homes were built before 1940 (Census estimate, ±8.9 points), against a typical 15% for an Ohio town; the median home was built in 1985.
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 (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.
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