Most of Mariaville was built recently: 4% of its homes predate 1940 and the median home dates from 1994. Below: maps from 1911 on and the census since 1810.
The Mariaville post office opened in 1833, the earliest record of the town by name. Two smaller post offices, North Mariaville (1854) and North Mariaville (1904), opened inside today’s town and later closed.
First census: 224 in 18102020 census: 472193 years
Founding year: the first Mariaville post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Mariaville’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Mariaville was incorporated in 1836. The town was named for Maria Matilda Bingham, the second daughter of William Bingham, a wealthy nonresident slave owner and early U.S. senator from Pennsylvania.
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 (1), 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.