How Jurupa Valley came to be
From Wikipedia’s history of Jurupa Valley.
The area was first inhabited by the Gabrielino and Serrano tribes.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
More historic than 27% of U.S. towns · #374 of 847 in California. What drives it
Most of Jurupa Valley was built recently: 3% of its homes predate 1940 and the median home dates from 1979. 2 places in town are on the National Register, among them a historic district with 7 buildings. Below: 1 old photo or paper and maps from 1953 on.
Jurupa Valley dates its founding to 2011 (Wikidata). Its post office opened in 1893.
Jurupa Valley’s name is derived from a Native American village that existed in the area prior to the arrival of Europeans.
More historic than 27% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Jurupa Valley is more historic than 27% of U.S. towns, #374 of 847 in California. Its National Register listings hold the grade up; its age pulls it down.
Among the 400 U.S. cities of 100,000 or more, Jurupa Valley ranks #324 on History.
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 Jurupa Valley’s 1.4 sits above most of its state (78% of California towns have fewer) while its 15 historic buildings outnumber those of 78% of U.S. towns.
Newer cities are common at Jurupa Valley’s size: in the typical U.S. city of 100,000 or more, 5% of homes predate 1940.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
Four other post offices opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The first neighbors to add old photos shape how Jurupa Valley’s history is told.
From Wikipedia’s history of Jurupa Valley.
The area was first inhabited by the Gabrielino and Serrano tribes.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
In the archiveJensenAlvaradoRanch1870
On the mapFirst mapped by the U.S. Geological SurveyOne decade in the archive so far: the 1870s. Scroll each row; tap a photo for its story.
Every edition of the U.S. Geological Survey’s map of Jurupa Valley. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Jurupa Valley.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Jurupa Valley’s page.
Retake this view · +15The country’s official list of buildings and places worth saving.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Nobody well known was born in Jurupa Valley itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
In 2011, according to Wikidata. Jurupa Valley’s post office opened in 1893.
Jurupa Valley is more historic than 27% of U.S. towns, #374 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.
Two places: the Cornelius Jensen Ranch (listed 1979) and the Galleano Winery (2003).
3% of Jurupa Valley’s homes were built before 1940 (Census estimate), against a typical 3.4% for a California town; the median home was built in 1979.
What the archives can’t tell you, neighbors can.
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), the National Register of Historic Places (2), Wikipedia, U.S. Geological Survey historical maps, 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.


1953Fontana sheet · 1:24,000