There are more than 3,400 Tree Cities USA.
The following is a partial listing of Tree Cities USA.[1] To be a Tree City, the community must meet four standards set by the National Arbor Day Foundation and the National Association of State Foresters:
- The community must have a tree board or department.
- The community must have established a community ordinance for tree care.
- There must be a community forestry program with an annual budget of at least $2 per capita.
- The community must have an Arbor Day observance and proclamation.