Iowa
State Tree: Oak
State Arbor Day: Last Friday in April
Membership Tree Packages that Grow Well in Iowa
Urban Forestry Coordinator
Iowa DNR-Forestry Bureau
Emma Hanigan
Forestry Project Coordinator
502 E 9th Street
Des Moines, IA, 50319
515-725-8454
Emma.Hanigan@dnr.iowa.gov
Iowa is in Zones 4-6
Tree City USA Communities in Iowa: 82
document Download a state summary
| City | Years | Population |
|---|---|---|
| Des Moines | 27 | 217251 |
| Cedar Rapids | 41 | 131127 |
| Davenport | 39 | 102320 |
| see complete list | ||