YNPN Milwaukee Non-Profit Organizations YNPN Milwaukee Visit Website Request Info 2819 W Highland Blvd Milwaukee, WI 53208 About Map About The Greater Milwaukee Chapter of the Young Nonprofit Professionals Network (YNPN) YNPN is the pre-eminent resource and connector for and engaged nonprofit community in Milwaukee. What's Nearby? Distance: 5 10 15 20 25 50 mi.