Each edition grades its towns against each other only.
The Carbondale post office opened in 1869, the earliest record of the town by name.
More historic than 34% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Carbondale is more historic than 34% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
Kansas towns list more on the Register than most of the country (a typical Kansas town has 5.1 per 10,000 residents, the U.S. 2.4), so Carbondale’s 0.0 sits below most of its state (19% of Kansas towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
Founding year: the first post office (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 Carbondale’s history is told.
Lost half of its people between 1890 and 1920, then grew 3-fold.
15 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Carbondale’s Wikipedia page.
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.
1885Sheet 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 Carbondale.
Carbondale was founded in 1869. It initially grew as a coal town of the Carbon Coal Company. Coal is a carbon-based fuel, hence the name.
From 1906 to 1908, the Daughters of the American Revolution of Kansas placed sixty-six markers along the path of the Santa Fe Trail as it ran through Kansas; number seventeen is located in Carbondale.
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.
Born hereBarnum Brown is born here
On the mapFirst mapped by the U.S. Geological SurveyEvery edition of the U.S. Geological Survey’s map of Carbondale. 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 Carbondale.
The Carbondale post office opened in 1869, the earliest record of the town by name (U.S. post office records).
Carbondale is more historic than 34% 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.
16% of Carbondale’s homes were built before 1940 (Census estimate, ±6.6 points), against a typical 10% for a Kansas town; the median home was built in 1974.
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 (2), 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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