How Polo came to be
From Wikipedia’s history of Polo.
The community was named after Marco Polo. Polo was incorporated on February 16, 1857.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
More historic than 82% of U.S. towns. What drives it
7 places in town are on the National Register. Below: 2 old photos and papers from 1909 on and old-book passages.
The Polo post office opened in 1856, the earliest record of the town by name.
More historic than 82% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Polo is more historic than 82% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls 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 Polo’s 28.1 sits above most of its state (88% of Illinois towns have fewer) while its 7 listings outnumber those of 73% 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 Polo’s history is told.
The country’s official list of buildings and places worth saving.







National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
From Wikipedia’s history of Polo.
The community was named after Marco Polo. Polo was incorporated on February 16, 1857.
Text from Wikipedia, licensed CC BY-SA 4.0.
Passages that mention Polo, cut from the printed page as they were published.

Confectionery, Fruits, etc.—G. Chaffee, 1863 ; Jacob M. Powell, 1877. (It is to be remarked that there is no "saloon" for the sale of beer or stronger liquors in the city of Polo, and has not been for more than thirteen years. The establishments above mentioned are elegantly fitted up, with ice cream parlors attached, and furnish fashionable resorts for the young people of the city.)
Text read by machine from the scan; it may contain errors.Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Woven from the archive, old maps, post office records, the National Register and the people born here.
BuiltDr. William Burns House is built
Born hereGeorge Peek is born here
In the archiveZenas Aplington (1815–1862) in Union Army uniformOne decade in the archive so far: the 1900s. Scroll each row; tap a photo for its story.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Polo’s page.
Retake this view · +15Writers, athletes, leaders and more, ranked by how widely they’re known.
The Polo post office opened in 1856, the earliest record of the town by name (U.S. post office records).
Polo is more historic than 82% 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.
7 listings: 7 buildings, among them the Henry D. Barber House (listed 1974, the first).
38% of Polo’s homes were built before 1940 (Census estimate, ±7.5 points), against a typical 11% for an Illinois town; the median home was built in 1952.
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 (5), Wikidata (1), the National Register of Historic Places (7), Wikipedia, Wikidata and Wikipedia for famous people, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.