Naustdal was situated between the towns of Førde and Florø, along the Norwegian National Road 5 highway. The Naustdal Tunnel ran through the mountains to connect to the town of Florø. The Førde Airport in Bringeland in Gaular municipality is the closest regional airport, and it lies about from Naustdal. At the time of its dissolution in 2020, the municipality is the 251st largest by area out of the 422 municipalities in Norway. Naustdal is the 276th most populous municipality in Norway with a population of 2,793. The municipality's population density is and its population has increased by 5.2% over the last decade.