WPTZ (channel 5) is a television station licensed to Plattsburgh, New York, United States, serving as the NBC affiliate for the Burlington, Vermont–Plattsburgh, New York market. It is owned by Hearst Television alongside Montpelier, Vermont–licensed CW affiliate WNNE (channel 31). WPTZ and WNNE share studios on Community Drive in South Burlington, Vermont, with a secondary studio and news bureau on Cornelia Street in Plattsburgh; through a channel sharing agreement, the two stations transmit using WPTZ's spectrum from an antenna on Vermont's highest peak, Mount Mansfield.