Arnemark is a village in Piteå Municipality, in Norrbotten County, Sweden. Arnemark lies at 9 m above sea level. It has 91 inhabitants. The nearest city is Piteå, 23 km to the southeast. Among the landmarks around are Boden Fortress (40 km), Sikfors gamla kraftstation (5.7 km) and Piteå City Church (23 km).