Larkspur dates to 1857, and 4 of its places are on the National Register
More historic than 63% of U.S. towns · #82 of 847 in California. What drives it
Most of Larkspur was built recently: 10% of its homes predate 1940 and the median home dates from 1970. 4 places in town are on the National Register, among them a historic district with 41 buildings. Below: maps from 1897 on and the census since 1910.
Founding year: Wikidata. First post office: 1891.The full story ↓
History grade
What drives Larkspur’s History grade
On its age, its old homes and the National Register, Larkspur is more historic than 63% of U.S. towns, #82 of 847 in California. Its National Register listings hold the grade up; its age pulls it down.
B
HistoryA character grade: shown, never part of Larkspur’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 Larkspur’s 32.7 sits above most of its state (96% of California towns have fewer) while its 42 historic buildings outnumber those of 84% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1857.
How sure. Graded on any two of the three inputs instead, the letter would range from C to A−. The pre-1940 share (±2.5 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 Larkspur’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Charles W. Wright laid out the town in 1887. The first post office opened in 1891. Larkspur incorporated in 1908.
Larkspur's Downtown Historic District, known also as Old Downtown Larkspur, is a historic district that was listed on the National Register of Historic Places in 1982. The restored Art Deco Lark Theater is part of this downtown district. The historic Blue Rock building, originally opened in the 1890's, is currently home to popular restaurant The Left Bank.
In 1857, according to Wikidata. Larkspur’s post office opened in 1891, and the census of 1910 counted 594 people here.
How does Larkspur rank for history?
Larkspur is more historic than 63% of U.S. towns, #82 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 Larkspur?
4 listings: 1 building, 1 historic district, the Larkspur Downtown Historic District, with 41 contributing buildings, and 2 structures. 42 historic buildings in all.
How old are the homes in Larkspur?
10% of Larkspur’s homes were built before 1940 (Census estimate, ±2.5 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 (6), the National Register of Historic Places (4), 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 and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.