Seongsan-myeon, Goryeong-gun (4,656)
Roads
- Gangjeong-gil (70)
- Gaegyeongpo-ro (242)
- Gotangongdan-gil (52)
- Gotan-gil (89)
- Gisan-gil (138)
- Gijok 1-gil (95)
- Gijok 2-gil (59)
- Gijok-gil (136)
- Daebanma-gil (35)
- Daeheung 1-gil (51)
- Daeheung 2-gil (44)
- Doryong-gil (100)
- Donggoryeong-ro (4)
- Donggoryeongsandan 1-gil (13)
- Donggoryeongsandan 2-gil (58)
- Donggoryeongsandan-ro (91)
- Deukseong-gil (100)
- Mugye 1-gil (121)
- Mugye 2-gil (35)
- Mugye-gil (93)
- Bakgok 1-gil (148)
- Bakgok 2-gil (76)
- Banjang-gil (107)
- Banjangdeul-gil (10)
- Bonggok-gil (33)
- Sabu-gil (163)
- Samdae-gil (148)
- Sangyong-ro (181)
- Seongsan-ro (863)
- Seongam-ro (158)
- Singi-gil (197)
- Sitjil-gil (78)
- Aneosil-gil (156)
- Ogok-gil (132)
- Yonggi-gil (158)
- Ungyo-gil (53)
- Unseong-ro (176)
- Wondang-gil (64)
- Jigyeong-gil (64)
- Jirigol-gil (65)