| Changwon Seongsan | |
|---|---|
| Single-member constituency for the National Assembly | |
Location of the constituency
| |
| District(s) | Seongsan, Changwon |
| Region | South Gyeongsang Province |
| Electorate | 208,594 (2024) |
| Current constituency | |
| Created | 2012 |
| Seats | 1 |
| Party | Democratic Party |
| Member | Huh Sung-moo |
| Created from | Changwon B |
Changwon Seongsan (Korean: 창원시 성산구) is a constituency of the National AssemblyofSouth Korea. The constituency consists of Seongsan, Changwon, South Gyeongsang Province. As of 2024, 208,594 eligible voters were registered in the constituency. The constituency was organized into its current form in 2012 from the Changwon B constituency.
| Election | Member | Party | Dates | Notes | |
|---|---|---|---|---|---|
| 2012 | Kang Gi-yun | Saenuri | 2012–2016 | ||
| 2016 | Roh Hoe-chan | Justice | 2016–2018 | Leader of the New Progressive Party (2008–2010); Floor leader of the Justice Party (2016–2018) | |
| 2019 by-election | Yeo Yeong-gug[1][2] | 2019–2020 | |||
| 2020 | Kang Gi-yun | United Future | 2020–2024 | ||
| 2024 | Huh Sung-moo | Democratic | 2024–present | ||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Huh Sung-moo | 67,489 | 46.38 |  30.56
| |
| People Power | Kang Gi-yun | 66,507 | 45.70 |  1.6
| |
| Green Justice | Yeo Yeong-gug | 11,511 | 7.91 | 26.98
| |
| Rejected ballots | 1,580 | – | |||
| Turnout | 147,087 | 70.51 | 1.69
| ||
| Registered electors | 208,594 | ||||
| Democratic gain from People Power | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| United Future | Kang Gi-yun | 61,782 | 47.30 | +2.09 | |
| Justice | Yeo Yeong-gug | 45,567 | 34.89 | -10.86 | |
| Democratic | Lee Heung-seok | 20,662 | 15.82 | new | |
| Minjung | Seok Yeong-cheol | 1,330 | 1.01 | -2.78 | |
| National Revolutionary | Cho Gyu-pil | 723 | 0.55 | new | |
| Minsaeng | Koo Myeong-hoe | 838 | 0.9 | new | |
| Rejected ballots | 1,368 | – | |||
| Turnout | 131,968 | 72.2 | +21.0 | ||
| Registered electors | 182,830 | ||||
| United Future gain from Justice | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Justice | Yeo Yeong-gug | 42,663 | 45.8 | -5.7 | |
| Liberty Korea | Kang Gi-yun | 42,159 | 45.2 | +5.0 | |
| Minjung | Son Seok-hyung | 3,540 | 3.8 | new | |
| Bareunmirae | Lee Jae-hwan | 3,334 | 3.6 | -4.7 | |
| Patriots' | Jin Soon-jung | 838 | 0.9 | new | |
| Independent | Kim Jong-seo | 706 | 0.8 | new | |
| Rejected ballots | 873 | – | |||
| Turnout | 94,113 | 51.2 | -14.9 | ||
| Registered electors | 183,934 | ||||
| Justice hold | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Justice | Roh Hoe-chan | 61,897 | 51.5 | new | |
| Saenuri | Kang Gi-yun | 48,336 | 40.2 | -8.8 | |
| People | Lee Jae-hwan | 9,949 | 8.3 | new | |
| Rejected ballots | 1,592 | – | – | ||
| Turnout | 121,774 | 66.1 | +7.8 | ||
| Registered electors | 184,105 | ||||
| Justice gain from Saenuri | Swing | ||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Saenuri | Kang Gi-yun | 52,502 | 49.0 | new | |
| Unified Progressive | Son Seok-hyung | 46,924 | 43.8 | new | |
| New Progressive | Kim Chang-geun | 7,630 | 7.2 | new | |
| Rejected ballots | 865 | – | – | ||
| Turnout | 107,921 | 58.3 | |||
| Registered electors | 185,166 | ||||
| Saenuri win (new seat) | |||||
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Constituencies in South Gyeongsang Province (16)
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|---|---|
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| People Power (13) |
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| Democratic (3) |
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