Founding year: the first Whitewater post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Whitewater’s History grade
On its age, its old homes and the National Register, Whitewater is more historic than 9% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Whitewater’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 Whitewater’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 still be D. The pre-1940 share is a Census survey estimate (±3.0 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 Whitewater’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Whitewater, still a populated place on the west bank of the Whitewater River, is located 10 miles (16 km) northwest of Palm Springs.33°54′52″N 116°42′38″W It began as rest and watering place for travelers on the Bradshaw Trail between San Bernardino and La Paz Arizona Territory in 1862. With the start of the Colorado River Gold Rush the trail was created to ship goods and allow people to cross the desert to the new boom towns on the Colorado River and the interior of Arizona Territory. Whitewater got its name from the White Water Station, a stagecoach station that was located there on the Bradshaw Trail. The settlement at White Water remained as a stop on the road into the Coachella Valley and to other desert regions to the east as it does today.
The Whitewater post office opened in 1926, the earliest record of the town by name (U.S. post office records).
How does Whitewater rank for history?
Whitewater is more historic than 9% 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 Whitewater?
2% of Whitewater’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 2002.
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 (12), 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.