Marin City dates to 1850, and 1 of its places is on the National Register
More historic than 40% of U.S. towns · #228 of 847 in California. What drives it
Most of Marin City was built recently: 0.0% of its homes predate 1940 and the median home dates from 1971. 1 place in town is on the National Register, among them a historic district with 29 buildings. Below: 4 old photos and papers, maps from 1897 on, and the census since 1850.
On its age, its old homes and the National Register, Marin City is more historic than 40% of U.S. towns, #228 of 847 in California. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of Marin City’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 Marin City’s 90.8 sits above most of its state (98% of California towns have fewer) while its 29 historic buildings outnumber those of 81% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1850.
How sure. Graded on any two of the three inputs instead, the letter would range from D to B+. The pre-1940 share (±0.9 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 Marin City’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Thousands of years ago, Coast Miwok people first populated the area today known as Marin County.
In 1770, Coast Miwok population ranged from 1,500 to 2,000, with about 600 village sites throughout the county.
In 1967, the Marin Museum of the American Indian was established, with exhibits focusing on Coast Miwok artifacts, crafts, and artwork. As of 2021, Indigenous-led events include healing drumming, dogbane cordage demonstrations, trade feasts, and traditional dancing.
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 1850, according to Wikidata. the census of 1850 counted 323 people here.
How does Marin City rank for history?
Marin City is more historic than 40% of U.S. towns, #228 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 Marin City?
One place: the Marin City Public Housing (listed 2017).
How old are the homes in Marin City?
0.0% of Marin City’s homes were built before 1940 (Census estimate), against a typical 3.4% for a California town; the median home was built in 1971.
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 (7), Wikidata (5), 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) 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.