Photo: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0
Quick answers
How Pinesburg began
When was Pinesburg founded?
1890
The Pinesburg post office opened in 1890, the earliest record of the town by name.
2020 census: 444136 years
Founding year: the first Pinesburg post office (Blevins & Helbock, CC0).
What stands out about Pinesburg’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Pinesburg yet. The photos, dates and memories neighbors add here are how it gets written.
Pinesburg is an unincorporated community and census-designated place in Washington County, Maryland, United States. Its population was 449 as of the 2010 census.
Its first post office opened in 1890. Its population held steady between the last two censuses: 449 in 2010, 444 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Pinesburg, 1890 to 1955
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 (6), Wikidata and Wikipedia for famous people, 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.