From the Wikipedia page 
Rybnik County (Polish: powiat rybnicki) is a suburban county in [[Silesian Voivodeship], southern Poland, created in 1999 as a result of Polish local government reforms. Its administrative seat is the city of Rybnik, although the city is not part of the county (it constitutes a separate city county). The county consists of three disjoint parts, separated by the city of Rybnik. In the past decade, Rybnik country experienced significant population growth, due to urban sprawl of adjacent cities.