Founding year: the first Washington post office (Blevins & Helbock, CC0). Wikidata: 1868.The full story ↓
History grade
What drives Washington’s History grade
On its age, its old homes and the National Register, Washington is more historic than 60% of U.S. towns, #251 of 468 in New Jersey. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B
HistoryA character grade: shown, never part of Washington’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 Washington’s 1.4 sits near the middle of its state (36% of New Jersey towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B+. The pre-1940 share is a Census survey estimate (±8.7 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1868 falls in the same era, so the grade doesn’t depend on which one is used.
Founding year: the first post office (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 Washington’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 Washington. Tap a year, or press play to watch the town change.
1888Hackettstown 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 Washington.
Every building
Washington, building by building, 1884–1914
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1884Sheet 1 of 1
Edition
Sheets
BrickWoodStone
Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
Washington Borough separated from Washington Township as of February 20, 1868. The community grew during the 19th century as a result of the transportation routes that ran through or near the borough. The Morris Canal ran along the north end of town and two rail lines of the Delaware, Lackawanna and Western Railroad crossed within the borough. Intersecting in the center of the borough are two major roadways, which today are Route 31 and Route 57. The borough was ultimately named for the "Washington House", a tavern built by Revolutionary War Col. William McCullough in 1811 that was later destroyed by fire in 1869.
Passages that mention Washington, cut from the printed page as they were published.
History of the Washington association of New Jersey1891Read the page →
Read the text
There are many autograph letters of Washington and his contemporaries, among which is one of the few autograph letters of Martha Washington, and a large collection of letters, documents, and engraved portraits of Revolutionary heroes in separate cases, and designated as "The Roberts Collection," presented by Mrs. Jonathan W. Roberts. In the kitchen is a large number of oldtime utensils, and in the hall adjoining cases, filled with
Text read by machine from the scan; it may contain errors.
the field, bringing Ogden's corps off with him, and after forming the whole of his division in good order on the hillside west of the morass, he reported to Washington for further instructions. Lee's forces had thus far borne the brunt of the day's fighting, so Washington considerately
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Washington, 1810 to 1930
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Washington post office opened in 1852, the earliest record of the town by name (U.S. post office records). Wikidata gives 1868.
How does Washington rank for history?
Washington is more historic than 60% of U.S. towns, #251 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 Washington?
One place: the Washington Railroad Station (listed 1979).
How old are the homes in Washington?
31% of Washington’s homes were built before 1940 (Census estimate, ±8.7 points), against a typical 15% for a New Jersey town; the median home was built in 1960.
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 (1), the National Register of Historic Places (1), 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), the USGS Geographic Names Information System, Sanborn fire insurance maps (Library of Congress) and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.