1st Council Leadership: April 15, 1991 ~ December 31, 1994

1st Council Leadership: April 15, 1991 ~ December 31, 1994
division Chairman Vice Chairman
First Half of City Council Kang Pan-seok Jang Ik-geun
Second Half of City Council Jo Yeong-deok Jang Ik-geun
First Half of Gun Council Baek Tae-in Park Cheol-ho
Second Half of Gun Council Baek Tae-in Park Cheol-ho

City-cum-Gun Council Leadership: January 1, 1995 ~ June 30, 1995

City-cum-Gun Council Leadership: January 1, 1995 ~ June 30, 1995
division Chairman Vice Chairman
Served by the same members Jo Yeong-deok Park Su-gyeong, Son Gwang-eok

2nd Council Leadership: July 1, 1995 ~ June 30, 1998

2nd Council Leadership: July 1, 1995 ~ June 30, 1998
division Chairman Vice Chairman
First Half Kang Pan-seok Kim Sang-cheol
Second Half Kang Pan-seok Jang Tae-cheol

3rd Council Leadership: July 1, 1998 ~ June 30, 2002

3rd Council Leadership: July 1, 1998 ~ June 30, 2002
division Chairman Vice Chairman
First Half Jang Ik-geun Park Du-gyu
Second Half Park Cheol-hwan Kim Jae-hee

4th Council Leadership: July 1, 2002 ~ June 30, 2006

4th Council Leadership: July 1, 2002 ~ June 30, 2006
division Chairman Vice Chairman
First Half Jang Ik-geun Kim Byong-sik
Second Half Jang Ik-geun Son Ji-hyeon

5th Council Leadership: July 1, 2006 ~ June 30, 2010

5th Council Leadership: July 1, 2006 ~ June 30, 2010
division Chairman Vice Chairman
First Half Jang Tae-cheol Kim Jeong-won (Jul. 1~Aug. 20, 2006~8.20)
Kim Gi-cheol
Second Half Kim Gi-cheol Hwang In-gu

6th Council Leadership: July 1, 2010 ~ June 30, 2014

6th Council Leadership: July 1, 2010 ~ June 30, 2014
division Chairman Vice Chairman
First Half Son Jin-gon Baek Gyeong-hee
Second Half Park Pil-ho Choi Nam-gi

7th Council Leadership: July 1, 2014 ~ June 30, 2018

7th Council Leadership: July 1, 2014 ~ June 30, 2018
division Chairman Vice Chairman
First Half Heo Hong Jeong Yun-ho
Second Half Hwang In-gu Kim Sang-deuk