How Crowley came to be
From Wikipedia’s history of Crowley.
The Crowley, Colorado, post office opened on December 18, 1914, and the Town of Crowley was incorporated on October 10, 1921.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Its Register listing is the Crowley School. Below: 1 old photo or paper, maps from 1891 on, and the census since 1920.
The Crowley post office opened in 1914, the earliest record of the town by name.
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Crowley’s history is told.
Every edition of the U.S. Geological Survey’s map of Crowley. 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 Crowley.
From Wikipedia’s history of Crowley.
The Crowley, Colorado, post office opened on December 18, 1914, and the Town of Crowley was incorporated on October 10, 1921.
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.
On the mapFirst mapped by the U.S. Geological SurveyNo 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 Crowley’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.
Peaked at 379 in 1950; 166 people lived here in 2020.
11 censuses, 1920–2020.
U.S. Census Bureau decennial counts, from the census table on Crowley’s Wikipedia page.
The Crowley post office opened in 1914, the earliest record of the town by name (U.S. post office records).
One place: the Crowley School (listed 1999).
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). How TownRatings grades history →
From the Library of Congress (1), Wikidata (1), the National Register of Historic Places (1), Wikipedia, 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.

1891Catlin sheet · 1:125,000