West Windsor Township dates to 1798, and 3 of its places are on the National Register
More historic than 50% of U.S. towns · #309 of 468 in New Jersey. What drives it
Its Register listings are the John Rogers House, the Penns Neck Baptist Church and the Washington Road Elm Allee. Most of West Windsor Township was built recently: 3% of its homes predate 1940 and the median home dates from 1990. Below: maps from 1888 on and the census since 1810.
Founding year: Wikidata. First post office: 1776.The full story ↓
History grade
What drives West Windsor Township’s History grade
On its age, its old homes and the National Register, West Windsor Township is more historic than 50% of U.S. towns, #309 of 468 in New Jersey. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B−
HistoryA character grade: shown, never part of West Windsor Township’s overall grade.
New Jersey towns list more on the Register than most of the country (a typical New Jersey town has 3.7 per 10,000 residents, the U.S. 2.4), so West Windsor Township’s 1.0 sits below most of its state (32% of New Jersey towns have fewer) while its 3 listings outnumber those of 65% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1798.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B+. The pre-1940 share (±2.1 points) is firm at this size.
Founding year: Wikidata (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about West Windsor Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Prior to individual European land acquisition and settlement around the turn of the 18th century, the primary residents of West Windsor were the Lenape Native Americans. The Assanhicans (Assunpinks) were the subtribe that inhabited the greater Trenton area; artifacts from their society are still found in West Windsor.
In 1634, and English captain named Thomas Yong explored the Delaware River, up to the general Trenton area. Had his crew followed the Assunpink northeastward, their path would have taken them to the general West Windsor area. However, they did not, and the identity of the first European person to set foot in West Windsor is unknown.
Every edition of the U.S. Geological Survey’s map of West Windsor Township. Tap a year, or press play to watch the town change.
1888Princeton 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 West Windsor Township.
On the National Register
3 historic places in West Windsor Township
The country’s official list of buildings and places worth saving.
In 1798, according to Wikidata. West Windsor Township’s post office opened in 1776, and the census of 1810 counted 1,714 people here.
How does West Windsor Township rank for history?
West Windsor Township is more historic than 50% of U.S. towns, #309 of 468 in New Jersey. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in West Windsor Township?
Three places: the John Rogers House (listed 1978), the Penns Neck Baptist Church (1989) and the Washington Road Elm Allee (1999).
How old are the homes in West Windsor Township?
3% of West Windsor Township’s homes were built before 1940 (Census estimate, ±2.1 points), against a typical 15% for a New Jersey town; the median home was built in 1990.
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).
From Wikidata (2), the National Register of Historic Places (3), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.