The Sejong City Council, officially the Sejong Special Self-Governing City Council () is the local council of Sejong City, South Korea.
There are a total of 18 members, with 16 members elected in the First-past-the-post voting system and 2 members elected in Party-list proportional representation.
Current composition
Organization
The structure of Council consists of: Chairman Two Vice-chairmen Standing Committees Steering Committee of Council Administration and Welfare Committee Industry and Construction Committee Education Committee Special Committees Special Committees on Budget and Accounts Special Committees on Ethics
Recent election results
2018
|- style="text-align:center;" ! rowspan="2" colspan="3" width="200" | Party ! colspan="4" | Constituency ! colspan="4" | Party list ! colspan="2" | Total seats |- style="text-align:center;" ! width="60" | Votes ! width="40" | % ! width="40" | Seats ! width="32" | ± ! width="60" | Votes ! width="40" | % ! width="40" | Seats ! width="32" | ± ! width="40" | Seats ! width="32" | ± |- | width="1" style="background-color:" | | style="text-align:left;" colspan=2| Democratic Party of Korea | 85,299 || 62.97 || 16 || 8 | 79,752 || 59.01 || 1 || 0 | 17 || 8 |- | width="1" style="background-color:" | | style="text-align:left;" colspan=2| Liberty Korea Party | 22,513 || 16.62 || 0 || 4 | 23,567 || 17.43 || 1 || 0 | 1 || 4 |- | width="1" style="background-color:" | | style="text-align:left;" colspan=2| Justice Party | colspan=4 | 17,369 || 12.85 || 0 || new | 0 || new |- | width="1" style="background-color:" | | style="text-align:left;" colspan=2| Bareunmirae Party | 18,224 || 13.45 || 0 || new | 14,455 || 10.69 || 0 || new | 0 || new |- | width="1" style="background-color:" | | style="text-align:left;" colspan=2| Independents | 9,433 || 6.96 || 0 || 1 | colspan=4 | 0 || 1 |- |- style="background-color:#E9E9E9" | colspan=3 style="text-align:center;" | Total | 135,469 || 100.00 || 16 || – | 135,143 || 100.00 || 2 || – | 18 || – |}