From St. George Island’s archive · credits on each photo
Quick answers
How St. George Island began
When was St. George Island founded?
1886
The St. George Island post office opened in 1886, the earliest record of the town by name. Another post office, Saint George Island (1886), opened inside today’s town and later closed.
2020 census: 265140 years
Founding year: the first St. George Island post office (Blevins & Helbock, CC0).
What stands out about St. George Island’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of St. George Island. Tap a year, or press play to watch the town change.
1894Point Lookout 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 St. George Island.
The story so far
St. George Island, in brief
Wikipedia doesn’t have a history of St. George Island yet. The photos, dates and memories neighbors add here are how it gets written.
St. George Island is an unincorporated census-designated place in St. Mary's County, Maryland, United States. The post office at Piney Point serves the island, which is connected to the mainland by a short bridge. During the War of 1812, the British made the island their headquarters, and raided shipyards and river plantations from this base. Many tall pines on the island were cut and shipped to England for ship masts. In the 19th century the Roman Catholic Church, which owned the island, finally opened it to settlement, including some settlers who migrated from Smith Island.
Its first post office opened in 1886. Between the 2010 and 2020 censuses its population grew from 257 to 265 (+3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
St. George Island, 1850 to 1971
Woven from the archive, old maps, post office records, the National Register and the people born here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs 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), 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.