Kings Park’s post office opened in 1890, and 2 of its places are on the National Register
Most of Kings Park was built recently: 5% of its homes predate 1940 and the median home dates from 1967. Below: 4 old photos and papers and maps from 1902 on.
Every edition of the U.S. Geological Survey’s map of Kings Park. 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 Kings Park.
The story so far
Kings Park, in brief
Wikipedia doesn’t have a history of Kings Park yet. The photos, dates and memories neighbors add here are how it gets written.
Kings Park is a hamlet and census-designated place (CDP) in the Town of Smithtown, in Suffolk County, in Long Island, in New York, United States. The population was 17,085 as of the 2020 census.
Its first post office opened in 1890. Its population held steady between the last two censuses: 17,282 in 2010, 17,085 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Kings Park, 1902 to 1985
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), Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.