Cities, Villages, Census-designated places, Unincorporated communities

History Source: The History of Peoria County, Illinois, Johnson & Company, Chicago, 1880.

Cities Township
Chillicothe History Chillicoth
Elmwood History Elmwood
Peoria History City of Peoria
West Peoria History Peoria

Villages Township
Bartonville Limestone
Bellevue Limestone
Brimfield History Brimfield
Dunlap History Radnor
Glasford Timber
Hanna City Logan
Hollis History Hollis
Kickapoo Kickapoo
Kingston Mines/Palmyra Timber
Mapleton History Hollis
Norwood
Peoria Heights Richwoods
Princeville History Princeville/Akron

Census Designated
Places
Township
Lake Camelot
Rome History Chillicoth

Unincorporated
Communities
Township
Alta Medina
Cramers Trivoli
Edelstein Hallock
Eden Logan
Edgewater
Edwards / Edwards Station History Kickapoo
El Vista
Elmore/Rochester History Millbrook
Galena Knolls
Hale's Mill extinct Kickapoo
Hallock Hallock
High Meadows
Holmes Center
Jubilee Jubilee
Kramm Rosefield
Lake of the Woods
Lancaster Timber
Laura Millbrook
Lawn Ridge History Hallock
Mardell Manor
Monica History Princeville
Mossville Medina
North Hampton History Hallock
Oak Hill History Rosefield
Olin Rosefield
Orange Prairie Kickapoo
Orchard Mines Hollis
Pottstown Kickapoo
Renchville
Rome Heights
Smithville History Logan
South Rome
Southport Elmwood
Trivoli History Trivoli
Tuscarora Hollis
Vets Row
Vonachen Knolls y
West Hallock History Hallock/Akron