Cisco is a village in Piatt County, Illinois, home to about 234 people across 0.2 square miles. Its ZIP code is 61830.
Mostly Cisco
We’re writing up Cisco’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Cisco well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | St. Louis Lambert International Airport (STL)124 miles away |
|---|---|
| Closer regional airport | Decatur Airport (DEC)14 miles away |
| Nearest city of 250,000+ | St. Louis, MO125 miles away |
| Nearest city of 1 million+ | Chicago, IL138 miles away |
Straight-line distances from the center of Cisco; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Cisco had 254 residents in the 2020 census, down 4% since 2000.
It’s the 1163rd largest of 1,450 towns in Illinois by population.
Piatt County grew from 17,706 residents in 1900 to 16,673 in 2020.
Piatt County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 20°F. About 36.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Decatur Ap, IL weather station (14 miles away).
2,535 jobs at 339 businesses in Piatt County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Libraries
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Buying or selling around Cisco? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.