Chillicothe
City in Peoria County, Illinois

Chillicothe is a city in Peoria County, Illinois, with 6,128 residents (2020 Census). It sits at 528 ft (161 m) above sea level. The nearest town is Rome, 2.7 miles S.
- 6,128residents (2020 Census)
- 528 ftelevation · 161 m
- 5.3 sq miland area · 13.7 km²
- 1,162 / sq mipopulation density
- 61523ZIP code
About Chillicothe
Chillicothe () is a town on the Illinois River in Peoria County, Illinois, United States. As of the 2020 census, Chillicothe had a population of 6,128. Chillicothe is just north of the city of Peoria and is part of the Peoria Metropolitan Statistical Area.
Text: Wikipedia · CC BY-SA 4.0
Chillicothe weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Chillicothe
Webcams: Windy.com
Living in Chillicothe
- Median household income
- $66,132
- Median home value
- $132,900
- Median rent
- $899/mo
- Median age
- 51.2
Do you know Chillicothe? Tell us about it
Help other travelers: share what makes Chillicothe special. We review every message before publishing it.
Map of Chillicothe
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Chillicothe Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Chillicothe, IL population
Chillicothe had 6,128 residents in the 2020 Census.
| 2020 Census | 6,128 |
|---|---|
| Density | 1,162 per sq mi (449 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Chillicothe at a glance
| State | Illinois (IL) |
|---|---|
| County | Peoria County |
| Type | City |
| Population | 6,128 (2020) |
| Land area | 5.27 sq mi (13.7 km²) |
| Water area | 0.26 sq mi (0.68 km²) |
| Elevation | 528 ft (161 m) |
| Coordinates | 40.9160° N, 89.5027° W |
| ZIP code | 61523 |
| Official website | cityofchillicotheil.com |
| Census code (GEOID) | 1714117 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Chillicothe
- Rome2.7 mi S
- Hopewell5.3 mi NE
- Spring Bay6.7 mi S
- Bay View Gardens7.5 mi S
- Mossville7.7 mi SW
- Sparland8.5 mi N
- Lacon8.9 mi NE
- Dunlap10.3 mi SW
- Lowpoint10.3 mi E
- Germantown Hills10.4 mi S
- Metamora10.9 mi SE
- Washburn11.0 mi E
Straight-line distance between town centers.
Frequently asked questions about Chillicothe
What county is Chillicothe in?
Chillicothe is in Peoria County, Illinois.
What is the population of Chillicothe, IL?
6,128 people lived in Chillicothe at the 2020 Census.
What is the ZIP code of Chillicothe, IL?
The ZIP code of Chillicothe is 61523.
What is the elevation of Chillicothe?
528 feet (161 m) above sea level.
What towns are near Chillicothe?
Rome (2.7 mi), Hopewell (5.3 mi), Spring Bay (6.7 mi), Bay View Gardens (7.5 mi), Mossville (7.7 mi).
Last updated: