List of constituencies of the National Assembly of South Korea

South Korean National Assembly constituencies
South Korean National Assembly constituencies
	Constituencies as of the 2024 South Korean legislative election
Category	Electoral district
Location	South Korea
Number	300 (as of 2024)
Populations	111,554 (Gangseo, Busan) - 242,617 (Gwanak A)
Government	National Assembly;

The National Assembly of South Korea currently has 300 constituencies of which 254 are geographic constituencies that elect a single member using the plurality (first past the post) voting system to represent a geographic region, the remaining 46 members are elected using a semi-mixed member proportional representation system.[1][2] Elections were last held for all 300 constituencies during the 2024 South Korean legislative election.

Geographic constituencies

Seoul (48)

Constituency	Electorate (2024)	Subdivision (Administrative Districts)[3]
Jongno	126,041	At large
Jung–Seongdong A	180,528	Wangsimni, Wangsimni-Doseon, Majang, Sageun, Hangdang, Eungbong, Seongsu, Songjeong, Yongdap
Jung–Seongdong B	177,422	Jung district at large, Geumho, Oksu
Yongsan	188,998	At large
Gwangjin A	150,187	Gunja, Junggok, Neung, Gwangjang, Guui 2nd
Gwangjin B	151,508	Hwayang, Jayang, Guui 1st, Guui 3rd
Dongdaemun A	151,861	Yongsin, Jegi, Cheongnyangni, Hoegi, Hwigyeong, Imun
Dongdaemun B	154,549	Jeonnong, Dapsimni, Jangan
Jungnang A	156,202	Myeonmok, Sangbong 2nd, Mangu 3rd
Jungnang B	188,139	Sangbong 1st, Junghwa, Muk, Mangu main, Sinnae
Seongbuk A	195,813	Seongbuk (dong), Samseon, Dongseon, Donam 2nd, Anam, Bomun, Jeongneung, Gireum 1st
Seongbuk B	178,667	Donam 1st, Gireum 2nd, Jongam, Wolgok, Jangwi, Seokgwan
Gangbuk A	132,265	Beon 1st, Beon 2nd, Suyu, Ui, Insu
Gangbuk B	128,295	Samyang, Mia, Songjung, Songcheon, samgaksan, Beon 3rd
Dobong A	136,836	Chang, Ssangmun 1st, Ssangmun 3rd
Dobong B	138,197	Dobong (dong), Ssangmun 2nd, Ssangmun 4th, Banghak
Nowon A	224,187	Wolgye, Gongneung, Hagye, Junggye Bon, Junggye 2nd, Junggye 3rd
Nowon B	211,043	Junggye 1st, Junggye 4th, Sanggye
Eunpyeong A	219,044	Nokbeon, Eungam, Yeokchon, Sinsa, Jeungsan, Susaek
Eunpyeong B	195,270	Bulgwang, Galhyeon, Gusan, Daejo, Jingwan
Seodaemun A	130,042	Chonyeon, Bugahyeon, Chunghyeon, Sinchon, Yeonhui, Hongje 1st, Hongje 2nd
Seodaemun B	141,489	Hongje 3rd, Hongeun, Namgajwa, Bukgajwa
Mapo A	157,500	Ahyeon, Gongdeok, Dohwa, Yongang, Daehung, Yeomni, Sinsu
Mapo B	182,761	Seogang, Seogyo, Hapjeong, Mangwon, Yeonnam, Seongsan, Sangam
Yangcheon A	195,448	Mok, Sinjeong 1st~2nd, Sinjeong 6th~7th
Yangcheon B	175,761	Sinwol, Sinjeong 3rd~4th
Gangseo A	168,119	Balsan, Ujangsan(Fmr. Hwagok 5th and Balsan 2nd), Hwagok 1st~3rd, Hwagok 8th
Gangseo B	171,060	Gayang 1st~2nd, Gonghang, Deungchon 3rd, Banghwa
Gangseo C	158,668	Gayang 3rd, Deungchon 1st~2nd, Yeomchang, Hwagok main, Hwagok 4th, Hwagok 6th
Guro A	205,069	Gocheok, Gaebong, Oryu, Sugung, Hang
Guro B	141,985	Sindorim, Guro (dong), Garibong
Geumcheon	207,518	At large
Yeongdeungpo A	193,458	Yeongdeunpo (dong), Dangsan, Dorim, Mullae, Yangpyeong, Singil 3rd
Yeongdeungpo B	141,494	Yeouido, Singil 1st, Singil 4th~7th, Daerim
Dongjak A	180,193	Noryangjin, Sangdo 2nd~4th, Daebang, Sindaebang
Dongjak B	158,571	Sangdo 1st, Heukseok, Sadang
Gwanak A	242,617	Bongcheon (Statutory dong, At-large), Namhyeon, Sillim (Administrative dong)
Gwanak B	204,556	Sillim (Statutory, Excpet Administrative Sillim-dong)
Seocho A	154,336	Jamwon, Banpo, Bangbae main, Bangbae 1st, Bangbae 4th
Seocho B	232,128	Seocho (dong), Bangbae 2nd~3rd, Yangje, Naegok
Gangnam A	156,085	Sinsa, Nonhyeon, Apgujeong, Cheongdam, Yeoksam
Gangnam B	168,269	Gaepo, Segok, Irwon, Suseo
Gangnam C	143,901	Samseong, Daechi, Dogok
Songpa A	151,559	Pungnap, Bangi, Oryun Songpa (dong), Jamsil 4th, Jamsil 6th
Songpa B	191,803	Seokchon, Samjeon, Garak 1st, Munjeong 2nd, Jamsil main, Jamsil 2nd~3rd, Jamsil 7th
Songpa C	220,953	Geoyeo, Macheon, Ogeum, Garak main, Garak 2nd, Munjeong 1st, Jangji, Wirye
Gangdong A	199,231	Gangil, Sangil, Myeongil, Godeok, Amsa
Gangdong B	198,766	Cheonho, Seongnae, Dunchon, Gil

Busan (18)

Constituency name	Electorate (2024)	Geographical Area
Jung–Yeongdo	132,866	All of Jung District, Busan and Yeongdo District
Seo–Dong	172,850	All of Seo District, Busan and Dong District, Busan
Busanjin A	160,658	Northern part of Busanjin District
Busanjin B	161,857	Southern part of Busanjin District
Dongnae	230,465	All of Dongnae District
Nam	223,869	All of Nam District, Busan
Buk A	121,889	Southern part of Buk District, Busan
Buk B	117,612	Northern part of Buk District, Busan
Haeundae A	185,494	Southern coastal part of Haeundae District
Haeundae B	141,382	Northern inland part of Haeundae District
Saha A	131,310	Northern part of Saha District
Saha B	130,588	Southern part of Saha District, Busan
Geumjeong	192,113	All of Geumjeong District, northern Busan
Gangseo	111,554	All of Gangseo District, western Busan
Yeonje	184,060	All of Yeonje District, central Busan
Suyeong	155,728	All of Suyeong District, central Busan
Sasang	181,823	All of Sasang District, central Busan
Gijang	146,425	All of Gijang County, north-eastern Busan

Daegu (12)

Constituency Name	Electorate (2024)	Geographical Area
Jung–Nam	204,639	All of Jung District and Nam District central and southern Daegu
Dong–Gunwi A	145,881	Southern part of Dong District eastern Daegu
Dong–Gunwi B	174,984	Northern part of Dong District and Gunwi County, eastern Daegu
Seo	149,953	All of Seo District, western Daegu
Buk A	152,872	Southern part of Buk District, northern Daegu
Buk B	208,180	Northern part of Buk District, northern Daegu
Suseong A	201,088	Northern part of Suseong District, eastern Daegu
Suseong B	143,624	Southern part of Suseong District, eastern Daegu
Dalseo A	134,682	Western part of Dalseo District, western Daegu
Dalseo B	195,189	Southern part of Dalseo District, western Daegu
Dalseo C	124,723	Eastern part of Dalseo District, western Daegu
Dalseong	214,642	All of Dalseong County, non continuous district in western and southern Daegu

Incheon (14)

Constituency Name	Electorate (2024)	Geographical Area
Jung–Ganghwa–Ongjin	211,775	Central Incheon, North west coast from Incheon Airport to the DMZ and Ongjin Islands
Dong–Michuhol A	225,741	All of Eastern District and northern part of Michuhol District Incheon
Dong–Michuhol B	185,368	Southern part of Michuhol District, Incheon
Yeonsu A	166,126	Eastern part of Yeonsu District, Incheon
Yeonsu B	156,982	Western part of Yeonsu District, Incheon
Namdong A	208,476	Southern part of Namdong District, Incheon
Namdong B	215,847	Northern part of Namdong District, Incheon
Bupyeong A	229,074	Southern part of Bupyeong District, Incheon
Bupyeong B	206,143	Northern part of Bupyeong District, Incheon
Gyeyang A	120,600	Southern part of Gyeyang District, Incheon
Gyeyang B	127,351	Northern part of Gyeyang District, Incheon
Seo A	174,282	Southern part of Western District, Incheon
Seo B	167,373	Central part of Western District, Incheon
Seo C	179,572	Northern part of Western District, Incheon

Gwangju (8)

Constituency Name	Electorate (2024)	Geographical Area
Dong–Nam A	136,736	Most of Southern District, Gwangju
Dong–Nam B	133,090	All of Eastern District and eastern part of southern district, Gwangju
Seo A	124,977	Northern part of Western District, Gwangju
Seo B	118,893	Southern part of Western District, Gwangju
Buk A	158,463	Eastern part of Northern District, Gwangju
Buk B	202,572	Western part of Northern District, Gwangju
Gwangsan A	138,064	Southern part of Gwangsan District
Gwangsan B	186,787	Northern Part of Gwangsan District

Daejeon (7)

Constituency name	Electorate (2024)	Geographical area
Dong	190,412	All of Eastern District, Daejeon
Jung	195,348	All of Central District, Daejeon
Seo A	212,533	Southern part of Western District, Daejeon
Seo B	183,839	Northern part of Western District, Daejeon
Yuseong A	159,614	Southern part of Yuseong District, Daejeon
Yuseong B	144,975	Northern part of Yuseong District, Daejeon
Daedeok	149,618	All of Daedeok District, northern Daejeon

Ulsan (6)

Constituency Name	Electorate (2024)	Geographical Area
Jung	179,055	All of Central District Ulsan
Nam A	139,853	Western part of Southern District, Ulsan
Nam B	123,722	Eastern part of Southern District, Ulsan
Dong	127,134	All of Eastern District, Ulsan
Buk	176,056	All of Northern District, Ulsan
Ulju	188,440	All of Ulju County, western Ulsan

Sejong City (2)

Constituency Name	Electorate (2024)	Geographical Area
Sejong A	171,472	Southern and Western part of Sejong City
Sejong B	129,759	Northern part of Sejong City

Gyeonggi (60)

Constituency Name	Electorate (2024)	Geographical Area
Suwon A	200,396	Northern Suwon
Suwon B	213,733	Western Suwon
Suwon C	182,482	Central Suwon
Suwon D	201,075	Eastern Suwon
Suwon E	227,030	Southern Suwon
Seongnam Sujeong	209,986	All of Sujeong District, northern Seongnam
Seongnam Jungwon	186,583	All of Jungwon District, eastern Seongnam
Seongnam Bundang A	214,158	Northern part of Bundang District, southern Seongnam
Seongnam Bundang B	182,451	Southern part of Bundag District, southern Seongnam
Uijeongbu A	177,927	Western part of Uijeongbu
Uijeongbu B	222,648	Eastern part of Uijeongbu
Anyang Manan	203,664	All of Manan District, Anyang
Anyang Dongan A	138,721	Northern part of Dongan District, north-eastern Anyang
Anyang Dongan B	129,800	Southern part of Dongan District, south-eastern Anyang
Bucheon A	232,632	Northern part of Bucheon City
Bucheon B	214,471	Western part of Bucheon City
Bucheon C	233,948	Southern part of Bucheon City
Gwangmyeong A	113,596	Northern part of Gwangmyeong
Gwangmyeong B	125,172	Southern part of Gwangmyeong
Pyeongtaek A	166,864	Northern part of Pyeongtaek
Pyeongtaek B	159,378	Western part of Pyeongtaek
Pyeongtaek C	171,693	Southern part of Pyeongtaek
Dongducheon–Yangju–Yeoncheon A	218,378	Yangju city (excluding Nam-myeon and Eunhyeon-myeon)
Dongducheon–Yangju–Yeoncheon B	125,278	All of Dongducheon, northern Yangju, all of Yeoncheon County
Ansan A	170,398	Southern Ansan
Ansan B	197,297	Eastern Ansan
Ansan C	181,427	Western Ansan
Goyang A	228,942	North-east Goyang
Goyang B	229,773	South-eastern Goyang
Goyang C	236,926	central Goyang
Goyang D	227,947	western Goyang
Uiwang–Gwacheon	202,961	Uiwang and Gwacheon cities- south of Seoul between Anyang and Seongnam
Guri	161,475	Guri city
Namyangju A	180,754	North-western Namyangju
Namyangju B	208,484	North-eastern Namyangju
Namyangju C	225,084	Southern Namyangju
Osan	193,088	Osan City south of Suwon
Siheung A	221,338	Northern Siheung
Siheung B	212,474	Southern Siheung
Gunpo	226,042	Gunpo north-west of Suwon
Hanam A	144,860	Northern Hanam
Hanam B	127,378	Southern Hanam
Yongin A	225,977	South East of Yongin city- all of Cheoin District
Yongin B	229,759	Northern Yongin city parts of Suji district
Yongin C	220,492	Western Yongin city, part of Suji District
Yongin D	223,886	Central Yongin City- parts of Giheung District and parts of Suji district
Paju A	226,611	South and West Paju next to North Korea
Paju B	192,812	North and East Paju next to North Korea
Icheon	188,859	Icheon city and surrounding area.
Anseong	165,008	Anseong city and surrounding area
Gimpo A	186,282	East Gimpo
Gimpo B	209,555	West Gimpo and surrounding area
Hwaseong A	221,628	Western Hwaseong and surrounding area
Hwaseong B	169,135	Southeastern Hwaseong
Hwaseong C	207,233	Central Hwaseong
Hwaseong D	164,120	Northeastern Hwaseong
Gwangju A	163,581	North of Gwangju, Gyeonggi
Gwangju B	170,215	South of Gwangju, Gyeonggi
Pocheon–Gapyeong	183,868	Pocheon and Gapyeong County in the north-east of Gyeonggi province
Yeoju–Yangpyeong	211,775	Yeoju City and Yangpyeong County in the south-east of Gyeonggi province

Gangwon (8)

Constituency Names	Electorate (2024)	Geographical Area
Chuncheon–Cheorwon–Hwacheon–Yanggu A	196,972	Southern Chuncheon City and surrounding rural area.
Chuncheon–Cheorwon–Hwacheon–Yanggu B	124,089	Northern Chuncheon City and Cheorwon County, Hwacheon County and Yanggu County in north western Gangwon
Wonju A	159,375	West Wonju city
Wonju B	148,344	East Wonju city
Gangneung	183,878	Gangneung City
Donghae–Taebaek–Samcheok–Jeongseon	196,849	Donghae City, Taebaek City, Samcheok City and Jeongseon County in south-east Gangwon province.
Sokcho–Goseong–Yangyang–Inje	148,964	Sokcho City, Inje County, Goseong County and Yangyang County in north-east Gangwon Province
Hongcheon–Hoengseong–Yeongwol–Pyeongchang	173,056	Hongcheon County, Hoengseong County, Yeongwol County and Pyeongchang County

North Chungcheong (8)

Constituency Name	Electorate (2024)	Geographical Area
Cheongju Sangdang	169,036	All of Sangdang District eastern Cheongju City
Cheongju Seowon	161,145	All of Seowon District southern Cheongju City
Cheongju Heungdeok	231,288	All of Heungdeok District western Cheongju City
Cheongju Cheongwon	158,647	All of Cheongwon District northern Cheongju City
Chungju	181,005	Chungju City
Jecheon–Danyang	139,768	Jecheon City and Danyang County
Boeun–Okcheon–Yeongdong–Goesan	146,169	Boeun County, Okcheon County, Yeongdong County and Goesan County
Jeungpyeong–Jincheon–Eumseong	185,137	Jeungpyeong County, Jincheon County and Eumseong County

South Chungcheong (11)

Constituency Name	Electorate (2024)	Geographical Area
Cheonan A	216,611	Parts of Dongnam District eastern Cheonan
Cheonan B	182,191	Parts of Seobuk District northern and western Cheonan
Cheonan C	154,083	Parts and Dongnam and Seobuk District southern Cheonan
Gongju–Buyeo–Cheongyang	174,418	Gongju City, Buyeo County and Cheongyang County
Boryeong–Seocheon	128,959	Boryeong City and Seocheon County
Asan A	125,706	Western Asan
Asan B	160,464	Eastern Asan and surrounding areas
Seosan–Taean	204,098	Seosan City and Taean County
Nonsan–Gyeryong–Geumsan	180,091	Nonsan City, Gyeryong City and Geumsan County
Dangjin	143,594	Dangjin City
Hongseong–Yesan	154,563	Hongseong County and Yesan County

North Jeolla (10)

Constituency name	Electorate (2024)	Geographical Area
Jeonju A	163,995	parts of Wansan District south-east Jeonju
Jeonju B	166,404	parts of Wansan District south-west Jeonju
Jeonju C	212,820	all of Deokjin District north Jeonju
Gunsan–Gimje–Buan A	214,985	Gunsan city (excluding Daeya-myeon and Hoehyeon-myeon)
Gunsan–Gimje–Buan B	124,423	parts of Gunsan, all of Gimje and Buan County
Iksan A	117,493	western Iksan city
Iksan B	116,493	eastern Iksan city
Jeongeup–Gochang	137,963	Jeongeup City and Gochang County
Namwon–Jangsu–Imsil–Sunchang	133,870	Namwon City, Jangsu County, Imsil County and Sunchang County
Wanju–Jinan–Muju	128,570	Wanju County, Jinan County, and Muju County

South Jeolla (10)

Constituency Name	Electorate (2024)	Geographical area
Mokpo	181,418	Mokpo City
Yeosu A	120,250	Eastern Yeosu City
Yeosu B	114,061	Western Yeosu City
Suncheon–Gwangyang–Gokseong–Gurye A	191,614	Almost all of Suncheon City
Suncheon–Gwangyang–Gokseong–Gurye B	218,521	Part of Suncheon City, all of Gwangyang City, Gokseong County and Gurye County
Naju–Hwasun	154,071	Naju City and Hwasun County
Damyang–Hampyeong–Yeonggwang–Jangseong	151,967	Damyang County, Hampyeong County, Yeonggwang County and Jangseong County northern Jeonnam
Goheung–Boseong–Jangheung–Gangjin	151,441	Goheung County, Boseong County, Jangheung County and Gangjin County southern Jeonam
Haenam–Wando–Jindo	124,718	Haenam County, Wando County and Jindo County south western Jeonam
Yeongam–Muan–Sinan	156,151	Yeongam County, Muan County and Sinan County

North Gyeongsang (13)

Constituency name	Electorate (2024)	Geographical Area
Pohang Buk	228,023	All of North District, Pohang
Pohang Nam–Ulleung	203,445	All of South District, Pohang and Ulleung County
Gyeongju	217,609	All of Gyeongju south-east Gyeongbuk
Gimcheon	118,478	All of Gimcheon western Gyeongbuk
Andong–Yecheon	181,285	All of Andong city and Yecheon County
Gumi A	173,050	Southern Gumi
Gumi B	164,338	Northern Gumi and surrounding area
Yeongju–Yeongyang–Bonghwa	129,648	Yeongju City, Yeongyang County, and Bonghwa County
Yeongcheon–Cheongdo	128,322	Yeongcheon City and Cheongdo County
Sangju–Mungyeong	144,308	Sangju City and Mungyeong City in north-western Gyeongbuk
Gyeongsan	231,226	Gyeongsan City east of Daegu.
Uiseong–Cheongsong–Yeongdeok–Uljin	141,262	Uiseong County, Cheongsong County, Yeongdeok County, and Uljin County in central Gyeongbuk
Goryeong–Seongju–Chilgok	160,408	Goryeong County, Seongju County and Chilgok County west of Daegu

South Gyeongsang (16)

Constituency Name	Electorate (2024)	Geographical Area
Changwon Uichang	182,326	Uichang District northern Changwon City
Changwon Seongsan	208,594	Seongsan District central Changwon City
Changwon Masanhappo	155,430	Masanhappo District, south-west Changwon City
Changwon Masanhoewon	156,812	Masanhoewon District, west Changwon City
Changwon Jinhae	158,141	Jinhae District, south Changwon City
Jinju A	167,725	Western Jinju City
Jinju B	121,959	Eastern Jinju City
Tongyeong–Goseong	147,305	Tongyeong City and Goseong County southern Gyeongnam
Sacheon–Namhae–Hadong	169,430	Sacheon City, Namhae County and Hadong County southern Gyeongnam
Gimhae A	222,271	Northern Gimhae city
Gimhae B	223,355	Southern Gimhae City
Miryang–Uiryeong–Haman–Changnyeong	218,917	Milyang City, Uiryeong County, Haman County and Changnyeong County
Geoje	191,224	Geoje Island off the south coast of Gyeongnam
Yangsan A	151,262	Western part of Yangsan City, north of Busan
Yangsan B	146,338	Eastern part of Yangsan City, north of Busan
Sancheong–Hamyang–Geochang–Hapcheon	154,837	Sancheong County, Hamyang County, Geochang County and Hapcheon County western Gyeongbuk

Jeju Island (3)

Constituency Name	Electorate (2024)	Geographical Area
Jeju A	213,825	west Jeju City, north-west Jeju Island
Jeju B	194,949	east Jeju City, north-east Jeju Island
Seogwipo	155,750	Seogwipo City, southern Jeju Island

References

"민주당의 통합비례정당이 연합정치이고 진보일까". 시사IN, 시사인 (in Korean). 2024-02-26. Retrieved 2024-02-27.
Jin, Siwon (2020). "Evaluation and Tasks for the Semi-interlocked Proportional Representation System applied to the 21st General Election". Korean Journal of Law & Society (in Korean) (64): 41–73. ISSN 1227-0954.
National Election Commission (South Korea). "(21st National Assembly) Electoral Districts and Divisions - Seoul" (PDF).

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[1] "민주당의 통합비례정당이 연합정치이고 진보일까". 시사IN, 시사인 (in Korean). 2024-02-26. Retrieved 2024-02-27.

[2] Jin, Siwon (2020). "Evaluation and Tasks for the Semi-interlocked Proportional Representation System applied to the 21st General Election". Korean Journal of Law & Society (in Korean) (64): 41–73. ISSN 1227-0954.

[3] National Election Commission (South Korea). "(21st National Assembly) Electoral Districts and Divisions - Seoul" (PDF).