Emerald Ash Borer found near Chicago again.
More information.Illinois

State Arbor Day: Last Friday in April
Urban Forestry Coordinator
Illinois Department of Natural Resources
Michael Brunk
Illinois Urban Forestry Administrator
One Natural Resources Way
Springfield, IL, 62702
217-558-2517
[email protected]
Illinois is in Zones 4-7
Tree City USA Communities in Illinois: 169
document Download a state summary
City | Years | Population |
---|---|---|
Chicago | 38 | 2746590 |
Aurora | 23 | 200456 |
Joliet | 29 | 148462 |
see complete list |