WPFO (channel 23) is a television station licensed to Waterville, Maine, United States, serving the Portland area as an affiliate of the Fox network. It is owned by Cunningham Broadcasting, which maintains a local marketing agreement (LMA) with Sinclair Broadcast Group, owner of CBS affiliate WGME-TV (channel 13), for the provision of certain services. However, Sinclair effectively owns WPFO as the majority of Cunningham's stock is owned by the family of deceased group founder Julian Smith. The stations share studios on Northport Drive in the North Deering section of Portland, while WPFO's transmitter is located on Brown Hill west of Raymond.