Each edition grades its towns against each other only.
Below: maps from 1939 on and the census since 1900.
The Cissna Park post office opened in 1882, the earliest record of the town by name.
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 Cissna Park’s history is told.
Wikipedia doesn’t have a history of Cissna Park yet. The photos, dates and memories neighbors add here are how it gets written.
Cissna Park is a village in Pigeon Grove Township, Iroquois County, Illinois, United States. The population was 817 at the 2020 census.
Its first post office opened in 1882. Between the 2010 and 2020 censuses its population fell from 846 to 817 (-3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Every edition of the U.S. Geological Survey’s map of Cissna Park. 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 Cissna Park.
Between 582 and 846 people in every census since 1900.
13 censuses, 1900–2020.
U.S. Census Bureau decennial counts, from the census table on Cissna Park’s Wikipedia page.
Nobody well known was born in Cissna Park itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
The Cissna Park post office opened in 1882, the earliest record of the town by name (U.S. post office records).
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). How TownRatings grades history →
From Wikimedia Commons (2), 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.
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2006
