Each edition grades its towns against each other only.
More historic than 63% of U.S. towns. What drives it
Below: maps from 1957 on and the census since 1870.
The Sidney Township post office opened in 1837, the earliest record of the town by name.
More historic than 63% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Sidney Township is more historic than 63% of U.S. towns. Its age holds the grade up; its National Register listings pull it down.
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 Sidney Township’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.
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 Sidney Township’s history is told.
Wikipedia doesn’t have a history of Sidney Township yet. The photos, dates and memories neighbors add here are how it gets written.
Sidney is a village in Champaign County, Illinois, United States. The population was 1,208 at the 2020 census.
Its first post office opened in 1837. Its population held steady between the last two censuses: 1,733 in 2010, 1,709 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
The U.S. Geological Survey’s map of Sidney Township.
1957Urbana sheet · 1:62,500U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Sidney Township.
Between 468 and 1,233 people in every census since 1870.
16 censuses, 1870–2020.
U.S. Census Bureau decennial counts, from the census table on Sidney Township’s Wikipedia page.
Nobody well known was born in Sidney Township itself, so here are the best known from just nearby.
Old hamlets and crossroads still carry their names on the map.
Places and cemeteries from the USGS Geographic Names Information System (2021).
Each neighbor’s History grade, on the same three inputs.
The Sidney Township post office opened in 1837, the earliest record of the town by name (U.S. post office records).
Sidney Township is more historic than 63% 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.
21% of Sidney Township’s homes were built before 1940 (Census estimate, ±6.2 points), against a typical 11% for an Illinois town; the median home was built in 1972.
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), 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.
2008
2008