The Key West Township post office opened in 1877, the earliest record of the town by name. Three smaller post offices, Key West (1877), Halls Summit (1878) and Warnerton (1884), opened inside today’s town and later closed.
2020 census: 263149 years
Founding year: the first Key West Township post office (Blevins & Helbock, CC0).
What stands out about Key West Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Key West Township. Tap a year, or press play to watch the town change.
1885Burlington sheet · 1:125,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Key West Township.
Places that used to be
Lost post offices, old corners and burying grounds
Three other post offices opened and closed inside today’s town.
Key West
1877–1885
Halls Summit
1878–1935
Warnerton
1884–1890
18701950today
Hamlets and corners on the map
Beto JunctionHalls Summit
1cemetery inside Key West Township
Key West
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Key West Township, in brief
Wikipedia doesn’t have a history of Key West Township yet. The photos, dates and memories neighbors add here are how it gets written.
Key West Township is a township in Coffey County, Kansas, United States. As of the 2020 census, its population was 263.
Its first post office opened in 1877. Between the 2010 and 2020 censuses its population grew from 242 to 263 (+9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Key West Township, 1877 to 1935
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 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.