Photo: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0
Quick answers
How South Hackensack Township began
When was South Hackensack Township founded?
1935
South Hackensack Township dates its founding to 1935 (Wikidata). The census first counted it in 1900.
First census: 229 in 19002020 census: 2,70191 years
How historic is South Hackensack Township?
C−
More historic than 19% of U.S. towns, on its age, its old homes and the National Register.
What drives South Hackensack Township’s History grade
On its age, its old homes and the National Register, South Hackensack Township is more historic than 19% of U.S. towns, #446 of 468 in New Jersey. Its share of homes from before 1940 holds the grade up; its age pulls it down.
C−
HistoryA character grade: shown, never part of South Hackensack 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 South Hackensack Township’s 0.0 sits below most of its state (12% of New Jersey towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1935.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to C. The pre-1940 share is a Census survey estimate (±6.6 points).
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 South Hackensack Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
South Hackensack Township on the map, 1888 to 1995
Every edition of the U.S. Geological Survey’s map of South Hackensack Township. Tap a year, or press play to watch the town change.
1888Paterson 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 South Hackensack Township.
The story
How South Hackensack Township came to be
From Wikipedia’s history of South Hackensack Township.
South Hackensack was formed as a township by an act of the New Jersey Legislature on November 15, 1935, replacing Lodi Township, based on the results of a referendum held November 5, 1935, which passed by a margin of 309 to 15. The township's name derives from its location relative to Hackensack.
Questions about South Hackensack Township’s history
What year was South Hackensack Township founded?
In 1935, according to Wikidata. the census of 1900 counted 229 people here.
How does South Hackensack Township rank for history?
South Hackensack Township is more historic than 19% of U.S. towns, #446 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.
How old are the homes in South Hackensack Township?
14% of South Hackensack Township’s homes were built before 1940 (Census estimate, ±6.6 points), against a typical 15% for a New Jersey town; the median home was built in 1968.
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 Wikimedia Commons (4), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.