Half of Oljato-Monument Valley’s homes were built after 1994
Most of Oljato-Monument Valley was built recently: 0.0% of its homes predate 1940 and the median home dates from 1994. Below: maps from 1952 on and the census since 2000.
Wikipedia doesn’t have a history of Oljato-Monument Valley yet. The photos, dates and memories neighbors add here are how it gets written.
Oljato-Monument Valley (Navajo: Ooljééʼtó) is a census-designated place (CDP) in Navajo County, Arizona, United States. The population was 154 at the 2010 census.
Between the 2010 and 2020 censuses its population fell from 154 to 115 (-25%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Every edition of the U.S. Geological Survey’s map of Oljato-Monument Valley. Tap a year, or press play to watch the town change.
1952Agathla Peak 1 NW sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Oljato-Monument Valley.
People over time
Oljato-Monument Valley, census by census
Between 115 and 155 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Oljato-Monument Valley’s Wikipedia page.
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 (22), U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.