National Public Radio (NPR) was founded on February 24, 1970 as a private, non-profit organization to provide to provide the first permanent nationwide interconnection of non-commercial stations.
NPR serves a growing audience of more than 15 million Americans each week via 620 public radio stations and the Internet.

Mailing Address:
National Public Radio
635 Massachusetts Avenue N.W.
Washington, D.C. 20001

Phone: 202-513-2000
Fax: 202-513-3329