Each edition grades its towns against each other only.
Most of Harp Township was built recently: 0.0% of its homes predate 1940 and the median home dates from 2000. Below: maps from 1957 on and the census since 1930.
Harp Township dates its founding to 1858 (Wikidata). The census first counted it in 1930.
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 Harp 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).
From Wikipedia’s history of Harp Township.
The earliest known pioneer to settle in Harp Township was Solomon Cross who erected a log cabin deep in a forest of oak trees in 1830. The cabin was 16 feet by 18 feet and built of rough unhewn logs. The cabin stood fifty years before it was destroyed.
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 SurveyWeddings 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 Harp 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 Harp Township.
Between 250 and 698 people in every census since 1930.
10 censuses, 1930–2020.
U.S. Census Bureau decennial counts, from the census table on Harp Township’s Wikipedia page.
Nobody well known was born in Harp Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
In 1858, according to Wikidata. Harp Township’s post office opened in 1870, and the census of 1930 counted 658 people here.
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). How TownRatings grades history →
From 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.
