More historic than 18% of U.S. towns · #520 of 847 in California. What drives it
Most of Live Oak was built recently: 4% of its homes predate 1940 and the median home dates from 1978. Below: maps from 1912 on and the census since 1960.
On its age, its old homes and the National Register, Live Oak is more historic than 18% of U.S. towns, #520 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 Live Oak’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 Live Oak’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 two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share (±1.6 points) is firm at this size.
Founding year: our sources. 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 Live Oak’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
For several thousand years, the Awaswas-speaking Ohlone people inhabited the area from Half Moon Bay to Aptos, including the area now known as Live Oak. When missionaries established the Mission Santa Cruz in 1791, they noted "an area to the east of the San Lorenzo River "in sight of the Sea" that was crisscrossed by "steep gulches containing running water" and three "reed-lined" lagoons. Spanish colonial settlers, who later established the secular pueblo of Villa de Branciforte on the east side of the San Lorenzo, ran their herds of cattle and horses in the "common lands" of this area.
Live Oak is more historic than 18% of U.S. towns, #520 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 Live Oak?
4% of Live Oak’s homes were built before 1940 (Census estimate, ±1.6 points), against a typical 3.4% for a California town; the median home was built in 1978.
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 (2), Wikipedia, 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.