Neighborhoods, USA is a national non-profit organization committed to building and strengthening neighborhood organizations. Created in 1975 to share information and experiences toward building stronger communities, NUSA now continues to encourage networking and information sharing to facilitate the development of partnerships between neighborhood organizations, government and the private sector. 

The organizational mission of NUSA has, since its inception, been to build and strengthen neighborhood associations and to promote productive communications and collaborations between those associations and both the public and private sectors. The organization has, for over thirty years, served these broad objectives in part through the conduct of an annual conference. This provides an opportunity for people from all locations, sectors and levels of society to discuss the pressing issues of the times, share experiences and offer encouragement or assistance.