Most of Avalon was built recently: 4% of its homes predate 1940 and the median home dates from 1988. Its Register listing is the Avalon Life Saving Station. Below: 1 old photo or paper from 1920 on and old-book passages.
Founding year: Wikidata. First post office: 1888.The full story ↓
History grade
What drives Avalon’s History grade
On its age, its old homes and the National Register, Avalon is more historic than 73% of U.S. towns. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B+
HistoryA character grade: shown, never part of Avalon’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 Avalon’s 13.4 sits above most of its state (71% of New Jersey towns have fewer) while its 2 historic buildings outnumber those of 60% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1723.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share (±1.2 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 Avalon’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Around 14,000 years ago, the barrier islands of Cape May County formed, likely from spits and lines of dunes. Originally a thriving juniper forest occupied by Lenni Lenape Native Americans, the area was purchased by Aaron Leaming in December 1722 for 79 pounds. Known as Seven Mile Beach (which included present-day Avalon and Stone Harbor), it was owned and retained by the Leamings for approximately 100 years. Unconfirmed legends say that pirates buried their bounty on Seven Mile Island, and that Henry Hudson may have dropped anchor somewhere offshore. The island served as a cattle range and was also used for its plentiful timber. The Leamings eventually sold the land, and the island exchanged hands in a number of transactions afterwards. In April 1887, the Seven Mile Beach company was formed. As early as 1893, Avalon was advertised as a resort town. With this rapid development, homes an…
Passages that mention Avalon, cut from the printed page as they were published.
The history of Cape May County, New Jersey1897 · page 448Read the page →
Read the text
Avalon was founded by the Seven-Mile Beach Company, at the head of which was Frank Siddall, of Philadelphia, in 1887, and in 1891 a borough was created. It is situated on the north end of Seven Mile Beach, and has several hotels.
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.
By decade
Avalon, decade by decade
One decade in the archive so far: the 1920s. Scroll each row; tap a photo for its story.
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.
In 1723, according to Wikidata. Avalon’s post office opened in 1888.
How does Avalon rank for history?
Avalon is more historic than 73% of U.S. towns. 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 Avalon?
One place: the Avalon Life Saving Station (listed 1979).
How old are the homes in Avalon?
4% of Avalon’s homes were built before 1940 (Census estimate, ±1.2 points), against a typical 15% for a New Jersey town; the median home was built in 1988.
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 (5), the Library of Congress (1), the National Register of Historic Places (1), Wikipedia, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System 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.