Milwaukee Urban Forest Fact Sheet
City Statistics
| Population+ | 594,833 |
| Land area by acres* | 154,880 |
| Park acreage* | 15,189 |
+Based on the 2010 U.S. Census
*Courtesy of The Trust for Public Land
Milwaukee Urban Forest Facts*
- The city has 3,377,000 trees.
- The most common shade tree species in the city are green ash, boxelder, American elm and Norway maple.
- Approximately 67 percent of the trees are less than six inches in diameter.
- Milwaukee’s trees:
- Remove 496 tons of pollution annually, valued at $2.59 million.
- Store 434,000 tons of carbon, valued at $8.97 million.
- Sequester 8,900 tons of carbon per year, valued at $164,000.
- Provide annual building energy savings of $864,000, which avoids an
- estimated $39,100 in carbon emissions annually.
- Have a structural value of $1.43 billion.
- Milwaukee’s urban tree canopy is 21.5 percent.+
*As reported in “Urban Forest Effects and Values,” which was developed for Milwaukee in 2008 by the U.S. Forest Service Northern Research Station
+ As reported to American Forests in its survey of the 50 most populous U.S. cities
Top 10 Criteria
| Urban Forest Management Plan | No |
| Urban Canopy Goal | Yes, tied to its Economic Development Plan |
| Quality of Urban Forest Compared to Others in Region | Street trees are in excellent condition, but ash trees are worse than normal. |
| Tree Inventory | Yes, covering public land |
| Tree Species Diversity Plan | Yes |
| Tree Ordinances | Yes, for both public and private lands covering hazard and historic trees |
| Comprehensive Greening Plans | Yes, including a Sustainability Plan and Green Infrastructure Plan, as well as a mayoral-appointed Green Team |
| Types of Greening Initiatives | Protection of open spaces; natural resource restoration;urban forests for environmental justice initiatives;urban forests as part of planning for runoff, erosion and/or flooding; green jobs training; active involvement of environmental stewardship groups |
| Park Acres per 1,000 People | 25.53 |
| Percentage of Land as Park | 9.80 |
| Quality of Civic Engagement | Good, with citywide stewardship and neighborhood interactions |
| Tree City USA* | Yes |
| Conference of Mayors Climate Protection Agreement Signatory | Yes |
*Designation awarded by The Arbor Day Foundation to cities that have a tree board or department, a tree care ordinance, a community forestry program with an annual budget of at least $2 per capita and an Arbor Day observance and proclamation.



