Population.us

Population of Chillicothe, IL

Last official estimated population of Chillicothe city (Peoria County**, Illinois state) was 6,135 (year 2014)^[1]. This was 0.002% of total US population and 0.05% of total Illinois state population. Area of Chillicothe city is 5.4 mi² (=14 km²)^[6], in this year population density was 1,133.17 p/mi². If population growth rate would be same as in period 2010-2014 (+0.16%/yr), Chillicothe city population in 2026 would be 6,250*.

Historical population

Historical population of Chillicothe city for period 1860-2014:

Chillicothe city on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Chillicothe city

• Peoria Heights village population 12.2 mi, 196°
• Metamora village 10.9 mi, 139°
• Germantown Hills village 10.2 mi, 169°
• Lacon city 8.9 mi, 34°
• Dunlap village 9.9 mi, 243°
• Washburn village 11 mi, 88°
• Spring Bay village 7 mi, 192°
• Hopewell village 5.3 mi, 26°
• Bay View Gardens village 7.4 mi, 189°
• Sparland village 8.5 mi, 22°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb