USDN forges connections that foster innovative urban solutions.
USDN has over 135 members representing cities and counties in the United States and Canada with over 70 million in population.
JOIN USDN »
See who supports USDN »
USDN is a project of Global Philanthropy Partnership (GPP).
Cook County (Chicago), IL
Pierce County (Tacoma), WA
Stay in touch with USDN to receive updates on key developments in the field and innovative new products released by members.
USDN now helps partners, sustainability professionals, and our followers stay up to date with USDN members' innovations through the monthly Urban Sustainability Innovation Report. This newsletter highlights our members' work on the cutting edge of urban sustainability innovation. Read more »