Moss Beach’s post office opened in 1910, and 1 of its places is on the National Register
More historic than 34% of U.S. towns · #289 of 847 in California. What drives it
Most of Moss Beach was built recently: 6% of its homes predate 1940 and the median home dates from 1970. 1 place in town is on the National Register, among them a historic district with 3 buildings. Below: maps from 1978 on.
Founding year: the first Moss Beach post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Moss Beach’s History grade
On its age, its old homes and the National Register, Moss Beach is more historic than 34% of U.S. towns, #289 of 847 in California. Its National Register listings hold the grade up; its age pulls it down.
C
HistoryA character grade: shown, never part of Moss Beach’s overall grade.
Few California towns list much on the Register (a typical California town has 0.0 per 10,000 residents, the U.S. 2.4), so Moss Beach’s 11.2 sits above most of its state (92% of California towns have fewer) while its 3 historic buildings outnumber those of 65% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to B. The pre-1940 share is a Census survey estimate (±6.8 points). The founding year is the first post office, not a stated founding date.
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 Moss Beach’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The Moss Beach post office opened in 1910, the earliest record of the town by name (U.S. post office records).
How does Moss Beach rank for history?
Moss Beach is more historic than 34% of U.S. towns, #289 of 847 in California. 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 Moss Beach?
One place: the Point Montara Light Station (listed 1991).
How old are the homes in Moss Beach?
6% of Moss Beach’s homes were built before 1940 (Census estimate, ±6.8 points), against a typical 3.4% for a California town; the median home was built in 1970.
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 (12), the National Register of Historic Places (1), Wikipedia, U.S. Geological Survey historical maps, 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.