The Gilmore City post office opened in 1882, the earliest record of the town by name. Another post office, Blooming Prairie (1878), opened inside today’s city and later closed.
First census: 687 in 19002020 census: 487144 years
Founding year: the first Gilmore City post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Gilmore City’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Gilmore City was platted in 1884, not long after the railroad had been built through that territory in 1882.
Gilmore City was originally known as Blooming Prairie. The name was changed to Gilmore City in the early 1880s. The city was named for Charles N. Gilmore. Gilmore was the superintendent of the Fort Dodge & Des Moines rail line and later became division superintendent after the road was leased by the Rock Island Railway Company. Gilmore died in Des Moines on April 5, 1912. He is buried in Woodland Cemetery, Des Moines, Iowa. The community was incorporated on April 16, 1887.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs 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 (6), 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.