Heritage & Protected Trees: Oak Park vs Tinley Park
How do heritage & protected trees rules compare between Oak Park, IL and Tinley Park, IL?
Tinley Park has fewer restrictions than Oak Park.
Oak Park, IL
Cook County
Cook County Chapter 126 protects significant trees on unimproved and partially improved land. Deciduous trees over 6 inches in diameter and evergreens over 10 feet tall are protected. Heavy fines apply for unauthorized removal.
View full Oak Park rules →Tinley Park, IL
Cook County
Tinley Park does not maintain a formal heritage tree registry, but its tree preservation provisions protect mature trees through development review and parkway protection. Significant public trees receive Village forestry attention.
View full Tinley Park rules →Key Facts Comparison
| Fact | Oak Park | Tinley Park |
|---|---|---|
| Protected Deciduous | 6+ in. diameter | - |
| Protected Evergreen | 10+ ft tall | - |
| Code | Chapter 126 | - |
| Penalty | Heavy fines + replacement | - |
| Formal Registry | - | None — protected via site review |
| Public Forestry | - | Village Public Works |
| Development Review | - | Tree survey required |
| Community Programs | - | Arbor Day, Park District |
Highlighted rows indicate differences between cities.
Oak Park FAQ
What trees are protected in Cook County?
On unimproved/partially improved land: deciduous trees over 6 inches in diameter and evergreens over 10 feet tall are protected under Chapter 126.
What happens if I remove a protected tree without permission?
Heavy fines are imposed and replacement tree planting may be required. Each tree removed without a permit may be a separate violation.
Tinley Park FAQ
Does Tinley Park have a heritage tree list?
No formal registry exists. Significant trees are protected during development review and through parkway tree rules.
Can I nominate a special tree for protection?
Contact Village Public Works/Forestry or the Park District to discuss preservation. Formal designation is uncommon but care programs exist.
Who plants trees on Village parkways?
The Village plants and maintains parkway trees through Public Works and Arbor Day programs.
Compare other topics
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