More historic than 13% of U.S. towns · #618 of 847 in California. What drives it
Most of Cudahy was built recently: 8% of its homes predate 1940 and the median home dates from 1967. Below: 3 old photos and papers, maps from 1896 on, and the census since 1970.
On its age, its old homes and the National Register, Cudahy is more historic than 13% of U.S. towns, #618 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 Cudahy’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 Cudahy’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 is a Census survey estimate (±3.0 points). Two sources give 1960.
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 Cudahy’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Cudahy is named for its founder, meat-packing baron Michael Cudahy, who purchased the original 2,777 acres (1,124 hectares) of Rancho San Antonio in 1908 to resell as 1-acre (44,000 ft2; 4,000 m2; 0.40 ha) lots. These "Cudahy lots" were notable for their size—in most cases, 50 to 100 feet (15 to 30 m) in width and 600 to 800 feet (183 to 244 m) in depth, at least equivalent to a city block in most American towns. Such parcels, often referred to as "railroad lots", were intended to allow the new town's residents to keep a large vegetable garden, a grove of fruit trees (usually citrus), and a chicken coop or horse stable. This arrangement, popular in the towns along the lower Los Angeles and San Gabriel rivers, proved particularly attractive to the Southerners and Midwesterners who were leaving their struggling farms in droves in the 1910s and 1920s to start new lives in Southern Californ…
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.
In 1960, according to Wikidata. the census of 1970 counted 16,998 people here.
How does Cudahy rank for history?
Cudahy is more historic than 13% of U.S. towns, #618 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 Cudahy?
8% of Cudahy’s homes were built before 1940 (Census estimate, ±3.0 points), against a typical 3.4% for a California town; the median home was built in 1967.
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), Wikipedia, Wikidata and Wikipedia for famous people, 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.