Yountville’s post office opened in 1867, and 6 of its places are on the National Register
More historic than 58% of U.S. towns · #115 of 847 in California. What drives it
Most of Yountville was built recently: 8% of its homes predate 1940 and the median home dates from 1987. Below: 1 old photo or paper, maps from 1942 on, and the census since 1880.
The Yountville post office opened in 1867, the earliest record of the town by name. Two smaller post offices, Sebastopol (1856) and Veterans Home (1892), opened inside today’s city and later closed.
First census: 256 in 18802020 census: 3,436159 years
How historic is Yountville?
B
More historic than 58% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Yountville post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Yountville’s History grade
On its age, its old homes and the National Register, Yountville is more historic than 58% of U.S. towns, #115 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 Yountville’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 Yountville’s 29.9 sits above most of its state (96% of California towns have fewer) while its 10 historic buildings outnumber those of 76% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B+. The pre-1940 share is a Census survey estimate (±21.4 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 Yountville’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
A town in nearby Sonoma County had already claimed that name, and thus the town was renamed in 1867 to honor George C. Yount, following his death. Yount was considered responsible for establishing the first vineyard in the Napa Valley.
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.
The Yountville post office opened in 1867, the earliest record of the town by name (U.S. post office records).
How does Yountville rank for history?
Yountville is more historic than 58% of U.S. towns, #115 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 Yountville?
6 listings: 6 buildings, among them the French Laundry (listed 1978, the first). 10 historic buildings in all.
How old are the homes in Yountville?
8% of Yountville’s homes were built before 1940 (Census estimate, ±21.4 points), against a typical 3.4% for a California town; the median home was built in 1987.
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 (16), Wikidata (2), the National Register of Historic Places (6), 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) 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.