Jihar Ogun Jiha ce dake ƙasar Najeriya. Tana da yawan fili kimanin kilomita araba’in 16,980.55 da yawan jama’a miliyan uku da dubu dari bakai da hamsin da ɗaya da dari ɗaya da arba'in (ƙidayar 2006). Babban birnin tarayyar jihar ita ce Abeokuta. Ibikunle Amosun, shi ne gwamnan jihar tun zaben shekara ta 2011 har zuwa yau. Mataimakin gwamnan shi ne Yetunde Onanuga. Dattawan jihar sun dada: Joseph Dada, Lanre Tejuosho da Buruji Kashamu, Mrs Kemi Adeosun. Jihar Ogun tana da iyaka da jihohin huɗu: Lagos, Ondo, Osun da kuma Oyo. Jihar Ogun nada Kananan hukumomi guda ashirin (20). Sune: Abeokuta ta Arewa Abeokuta ta Kudu Ado-Odo/Ota Ewekoro Ifo Ijebu ta Gabas Ijebu ta Arewa Ijebu ta Arewa maso Gabas Ijebu Ode Ikenne Imeko Afon Ipokia Obafemi Owode Odogbolu Odeda Ogun Waterside Remo ta Arewa Sagamu (Shagamu) Yewa ta Arewa (formerly Egbado North) Yewa ta Kudu (formerly Egbado South)