More historic than 12% of U.S. towns · #635 of 847 in California. What drives it
Most of Carpinteria was built recently: 5% of its homes predate 1940 and the median home dates from 1975. Below: 3 old photos and papers, maps from 1916 on, and the census since 1950.
From Carpinteria’s archive · credits on each photo
Quick answers
How Carpinteria began
When was Carpinteria founded?
1900
The Carpinteria post office opened in 1900, the earliest record of the town by name. Another post office, Carpenteria (1867), opened inside today’s city and later closed.
First census: 2,864 in 19502020 census: 13,264126 years
How historic is Carpinteria?
D
More historic than 12% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Carpinteria post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Carpinteria’s History grade
On its age, its old homes and the National Register, Carpinteria is more historic than 12% of U.S. towns, #635 of 847 in California. Its share of homes from before 1940 holds the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Carpinteria’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 Carpinteria’s 0.0 sits below most of its state (31% of California towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to C−. The pre-1940 share (±2.5 points) is firm at this size. 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 Carpinteria’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Carpinteria was home to a Chumash village during pre-colonial times, which was known as Šujtu.
In 1769, the Spanish Portolá expedition came west along the beach from the previous night's encampment at Rincon. The explorers found a large native village on the point of land where Carpinteria Pier is today. The party camped nearby on August 17. Fray Juan Crespí, a Franciscan missionary travelling with the expedition, noted that "Not far from the town we saw some springs of pitch. The Indians have many canoes, and at the time were building one, for which reason the soldiers named this town La Carpinteria" (the carpentry shop).
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.
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 Carpinteria post office opened in 1900, the earliest record of the town by name (U.S. post office records).
How does Carpinteria rank for history?
Carpinteria is more historic than 12% of U.S. towns, #635 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.
How old are the homes in Carpinteria?
5% of Carpinteria’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 1975.
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 (3), the Library of Congress (1), 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.
1987
2024
