Pisz County (Polish: powiat piski) is a unit of territorial aministration and local government (powiat) in Warmian-Masurian Voivodeship, northern Poland. It was created on January 1, 1999 as a result of the Local Government Reorganization Act of 1998. Its administrative seat and largest town is Pisz, which lies 88 kilometres (55 mi) east of the regional capital Olsztyn. The county contains three other towns: Orzysz, 24 km (15 mi) north-east of Pisz, Ruciane-Nida, 17 km (11 mi) west of Pisz, and Biała Piska, 18 km (11 mi) east of Pisz.