An election to the National Assembly took place on 11 April 2012.
|Saenuri Party (NFP) Saenuri-dang||152|
|Democratic United Party (DUP) Minju Tonghap-dang||127|
|Unified Progressive Party (UPP) Tonghap Jinbo-dang||13|
|Liberty Forward Party (LFP) Jayu||5|
|Korea Vision Party (KVP) Gungmin Saenggak||0|
|Creative Korea Party (CKP) Changjo Hanguk-dang||0|
|New Progressive Party (NPP) Jinbo Sin-dang||0|