Photo: The original uploader was DanTD at English Wikipedia. · Public domain
–Not graded
History · Port Jefferson Station
Port Jefferson Station’s post office opened in 1910
Most of Port Jefferson Station was built recently: 5% of its homes predate 1940 and the median home dates from 1968. Below: 1 old photo or paper and maps from 1902 on.
Every edition of the U.S. Geological Survey’s map of Port Jefferson Station. Tap a year, or press play to watch the town change.
1902Setauket 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 Port Jefferson Station.
The story
How Port Jefferson Station came to be
From Wikipedia’s history of Port Jefferson Station.
The area now known as Port Jefferson Station was first called by the Native American name Comsewogue. The name "Echo" was also used. The first Colonial resident, William Tooker, had arrived by 1750.
In 1873, the Long Island Rail Road arrived to provide service to nearby Port Jefferson, providing the hamlet with its present-day name.
The primarily farming community began to experience suburban growth following the construction of Nesconset Highway in the mid 1950s. By the early 1970s, it had become a primarily suburban community.
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), Wikipedia and U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.