Photo: Reinhard Schön (original photograph) and Andreas F. Borchert (postprocessing) · CC BY-SA 3.0
–Not graded
History · Keams Canyon
Keams Canyon’s post office opened in 1926, and 1 of its places is on the National Register
Most of Keams Canyon was built recently: 0.0% of its homes predate 1940 and the median home dates from 2001. Its Register listing is the Inscription Rock. Below: maps from 1966 on and the census since 2000.
Photo: Reinhard Schön (original photograph) and Andreas F. Borchert (postprocessing) · CC BY-SA 3.0
Quick answers
How Keams Canyon began
When was Keams Canyon founded?
1926
The Keams Canyon post office opened in 1926, the earliest record of the town by name. Another post office, Keams Canon (1883), opened inside today’s town and later closed.
First census: 260 in 20002020 census: 265100 years
Founding year: the first Keams Canyon post office (Blevins & Helbock, CC0).
What stands out about Keams Canyon’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Keams Canyon yet. The photos, dates and memories neighbors add here are how it gets written.
Keams Canyon (Hopi: Pongsikya or Pongsikvi; Navajo: Lókʼaaʼdeeshjin) is a census-designated place (CDP) in Navajo County, Arizona, United States, on the Hopi Reservation. The population was 304 at the 2010 census. Pongsikya is a narrow box canyon that is named after a plant of edible greens that survived along the seasonal stream that drains from Antelope Mesa and flows through the 3 mi (5 km) long canyon. Here William Keam, and then his cousin Thomas Keam, operated a trading post during the last quarter of the nineteenth century. They served the Navajo Indians and opened the door to commercial trade for the Hopi Indians. The nearest trading post was some 50 mi (80 km) away and Keam's tradi…
Its first post office opened in 1926. Between the 2010 and 2020 censuses its population fell from 304 to 265 (-13%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Keams Canyon, 1883 to 1966
Woven from the archive, old maps, post office records, the National Register and the people born here.
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). How TownRatings grades history →
From Wikimedia Commons (3), the National Register of Historic Places (1), 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.