Września is a town in central Poland with 28,600 inhabitants (1995).

Situated in the Greater Poland Voivodship (since 1999), previously in Poznan Voivodship (1975-1998). Greater Poland Voivodship (in Polish województwo wielkopolskie) is an administrative region or voivodship of western-central Poland It was created on 1 January 1999 out of the former Poznan, Kalisz, Konin, Pila and Leszno voivodships as a result of Local Government Reorganization Act of 1998. ... Map as of 1975 Poznań Voivodship (1) 1975-1998 Poznań Voivodship 1975-1998 (Polish: województwo poznańskie) was a unit of administrative division and local government in Poland in years 1975- 1998, superseded by Greater Poland Voivodship. ...