Forty Fort is a borough in Luzerne County, Pennsylvania, United States. The population was 4,579 at the 2000 census. It neighbors the surrounding boroughs of Kingston, Wyoming, and Swoyersville. The Wilkes-Barre Wyoming Valley Airport and the Susquehanna River dike are both located in the borough. Forty Fort apartments for rent comparison page shows most up to date rent information on Forty Fort apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.