Every edition of the U.S. Geological Survey’s map of Hewlett Bay Park. Tap a year, or press play to watch the town change.
1897Hempstead 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 Hewlett Bay Park.
The story so far
Hewlett Bay Park, in brief
Wikipedia doesn’t have a history of Hewlett Bay Park yet. The photos, dates and memories neighbors add here are how it gets written.
Hewlett Bay Park is a village located within the Town of Hempstead in Nassau County, on the South Shore of Long Island, in New York, United States. The population was 494 at the time of the 2020 census. The area, like Back/Old Lawrence is unique because its rural affluence is similar in character to the more well known Gold Coast of the North Shore instead of being more urbanized like the rest of the South Shore of Nassau County. Hewlett Bay Park is usually included as one of the Five Towns in the southwestern corner of Nassau County. In the context of the Five Towns, "The Hewletts" or "Hewlett" is often used to refer collectively to the hamlet of Hewlett, together with the villages of Hewl…
Its first post office opened in 1930. Between the 2010 and 2020 censuses its population grew from 404 to 494 (+22%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Hewlett Bay Park, 1897 to 1993
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 (16), Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.