Hultbacken is a settlement in Piteå Municipality, in Norrbotten County, Sweden. It has 72 inhabitants. The nearest city is Piteå, 10.4 km to the east. Beaches nearby: Räkan (9.3 km). Among the landmarks around are Piteå City Church (10.5 km), Öjeby Church (5.5 km) and Norrfjärdens kyrka (11.9 km).