Each edition grades its towns against each other only.
More historic than 51% of U.S. towns. What drives it
Below: maps from 1898 on and the census since 1870.
Glidden dates its founding to 1866 (Wikipedia’s history). The census first counted it in 1870.
Glidden was named either for Capt. W. T. Glidden, a railroad promoter, or in honor of Joseph Farwell Glidden, the inventor of barbed wire.
More historic than 51% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Glidden is more historic than 51% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
Iowa towns list more on the Register than most of the country (a typical Iowa town has 9.1 per 10,000 residents, the U.S. 2.4), so Glidden’s 0.0 sits below most of its state (17% of Iowa towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
Founding year: Wikipedia (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
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 Glidden’s history is told.
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1898Sheet 1 of 1Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
From Wikipedia’s history of Glidden.
Glidden was laid out as a town in 1866. It was named either for Capt. W. T. Glidden, a railroad promoter, or in honor of Joseph Farwell Glidden, the inventor of barbed wire.
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 SurveyEvery edition of the U.S. Geological Survey’s map of Glidden. 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 Glidden.
Between 177 and 1,253 people in every census since 1870.
16 censuses, 1870–2020.
U.S. Census Bureau decennial counts, from the census table on Glidden’s Wikipedia page.
Writers, athletes, leaders and more, ranked by how widely they’re known.
In 1866, according to Wikipedia’s history of the town. Glidden’s post office opened in 1867, and the census of 1870 counted 177 people here.
Glidden is more historic than 51% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
40% of Glidden’s homes were built before 1940 (Census estimate, ±10.7 points), against a typical 22% for an Iowa town; the median home was built in 1956.
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).
From Wikimedia Commons (3), Wikipedia, 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), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
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