administrative divisions of south korea area bundang line china dobong-gu dongdaemun-gu dongjak-gu doseon-dong eungbong-dong eungbong station eunpyeong-gu gangbuk-gu gangdong-gu gangnam-gu geumcheon-gu geumho-dong geumho station gu of seoul guro-gu gwanak-gu gwangjin-gu haengdang-dong haengdang station hampyeong hangul hanja hanyang university station hawangsimni-dong hongik-dong huairou district jincheon jongno-gu jungang line jungnang-gu korail majang-dong majang station mapo-gu mayor nowon-gu oksu-dong oksu station population population density sageun-dong sangwangsimni-dong sangwangsimni station seocheon seocho-gu seodaemun-gu seongbuk-gu seongsu-dong seongsu station seoul seoul metro seoul metropolitan rapid transit corporation sindap station singeumho station songjeong-dong songpa-gu south korea ttukseom station wangsimni station wikimedia commons yangcheon-gu yeongdeungpo-gu yongdap-dong yongdap station yongsan-gu