Founding year: the first Westwood post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Westwood’s History grade
On its age, its old homes and the National Register, Westwood is more historic than 43% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
C+
HistoryA character grade: shown, never part of Westwood’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 Westwood’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 B+. The pre-1940 share is a Census survey estimate (±10.7 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 Westwood’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Westwood was built by T. B. Walker to be the operations center for the Red River Lumber Company in 1913, and serviced by the Fernley and Lassen Railway built in 1912–14. The first post office opened in 1913. The Red River Lumber Company is credited as being "the world's largest electrical sawmill of the times." Red River Lumber Company also operated one of the first electric railways in the state built in 1927. The mill was equipped with the most modern equipment for its time; and the surrounding territory was crisscrossed by forest railways bringing logs to the mill. The railway shop at Westwood was home to 2-8-0 No. 102 and 2-8-2 No. 104 when forest railway operations ceased in the early 1950s. The four woods engines scrapped in 1953 were 2-6-0 number 1, 2-6-2 number 2, 2-8-2 number 3, and 3-truck Shay locomotive number 4.
The Westwood post office opened in 1913, the earliest record of the town by name (U.S. post office records).
How does Westwood rank for history?
Westwood is more historic than 43% of U.S. towns. 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 Westwood?
57% of Westwood’s homes were built before 1940 (Census estimate, ±10.7 points), against a typical 3.4% for a California town; the median home was built in 1938.
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 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.