Samsan-myeon, Goseong-gun (3,237)
Roads
- Gongnyong-ro (665)
- Daedok 1-gil (2)
- Daedoksaneop-ro (3)
- Dupo 1-gil (148)
- Dupo 2-gil (60)
- Dupo 3-gil (59)
- Dupo 4-gil (18)
- Dupo 5-gil (108)
- Dupo 6-gil (65)
- Dupo 7-gil (39)
- Dupo-ro (396)
- Midong-gil (39)
- Miryong 1-gil (72)
- Miryong 2-gil (121)
- Miryong 3-gil (42)
- Miryong 4-gil (43)
- Byeongsan 1-gil (99)
- Byeongsan 2-gil (31)
- Byeongsan 3-gil (267)
- Sambong 1-gil (138)
- Sambong 2-gil (145)
- Wado-gil (35)
- Jaranman-ro (8)
- Jangchi 1-gil (42)
- Jangchi 2-gil (168)
- Jangchi 3-gil (29)
- Jangchi-ro (20)
- Pangok 1-gil (64)
- Pangok 2-gil (187)
- Haemyeong-gil (124)