Calumet Park was first counted by the census in 1920
More historic than 16% of U.S. towns · #674 of 768 in Illinois. What drives it
Most of Calumet Park was built recently: 9% of its homes predate 1940 and the median home dates from 1960. Below: maps from 1892 on and the census since 1920.
On its age, its old homes and the National Register, Calumet Park is more historic than 16% of U.S. towns, #674 of 768 in Illinois. Its share of homes from before 1940 holds the grade up; its age pulls it down.
C−
HistoryA character grade: shown, never part of Calumet Park’s overall grade.
Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so Calumet Park’s 0.0 sits below most of its state (28% of Illinois towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to C. The pre-1940 share is a Census survey estimate (±4.3 points).
Founding year: the first census (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 →
What stands out about Calumet Park’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
On May 13, 2010, Mayor Joseph DuPar and the village board approved renaming 127th Street as Obama Drive, in honor of President Barack Obama. On August 21, 2010, State Senator Emil Jones III read a proclamation of the Illinois Senate in honor of the dedication on the same date. This road became the first Obama Drive in the country and the first road named after Obama in Illinois.
The Calumet Park post office opened in 1920, the earliest record of the town by name (U.S. post office records).
How does Calumet Park rank for history?
Calumet Park is more historic than 16% of U.S. towns, #674 of 768 in Illinois. 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.
How old are the homes in Calumet Park?
9% of Calumet Park’s homes were built before 1940 (Census estimate, ±4.3 points), against a typical 11% for an Illinois town; the median home was built in 1960.
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 (4), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.