From the Wikipedia page 
Oświęcim County (Polish: powiat oświęcimski) is a unit of territorial administration and local government (powiat) in Lesser Poland Voivodeship, southern Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Oświęcim, which lies 51 kilometres (32 mi) west of the regional capital Kraków. The county contains four other towns: Kęty, 17 km (11 mi) south of Oświęcim, Brzeszcze, 9 km (6 mi) south-west of Oświęcim, Chełmek, 8 km (5 mi) north of Oświęcim, and Zator, 16 km (10 mi) east of Oświęcim.
Oświęcim County is bordered by the city of Jaworzno to the north, Chrzanów County to the north-east, Wadowice County to the south-east, Bielsko County to the south, Pszczyna County to the west and Bieruń-Lędziny County to the north-west.