The Richland Township post office opened in 1819, the earliest record of the town by name. Two smaller post offices, Richland (1819) and Alum Rock (1862), opened inside today’s town and later closed.
2020 census: 469207 years
Founding year: the first Richland Township post office (Blevins & Helbock, CC0).
What stands out about Richland Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Two other post offices opened and closed inside today’s town.
Richland
1819–1825
Alum Rock
1862–1960
Turkey City
1876–today
18101920today
Hamlets and corners on the map
Alum RockTurkey City
Gone or out of use
Alum Rock Post Officepost office
1cemetery inside Richland Township
Chestnut Ridge
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Richland Township on the map, 1907 to 1972
Every edition of the U.S. Geological Survey’s map of Richland Township. Tap a year, or press play to watch the town change.
1907Foxburg sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Richland Township.
The story so far
Richland Township, in brief
Wikipedia doesn’t have a history of Richland Township yet. The photos, dates and memories neighbors add here are how it gets written.
Richland Township is a township in Clarion County, Pennsylvania, United States. The population was 473 at the 2020 census, a decrease from the figure of 494 tabulated in 2010.
Its first post office opened in 1819. Between the 2010 and 2020 censuses its population fell from 494 to 469 (-5%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Richland Township, 1819 to 1960
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 Wikimedia Commons (3), 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.