| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sigam | city | Jeonbuk | Korea, Republic of (South) | 35.92 | 127.58 | 1076 | 4873 |
| Sigeuni | city | Chungbuk | Korea, Republic of (South) | 37.07 | 127.84 | 328 | 6884 |
| Sigi | city | Gyeongbuk | Korea, Republic of (South) | 36.06 | 128.89 | 383 | 8493 |
| Sigi-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.50 | 262 | 57046 |
| Sigo-ri | city | Gangwon | Korea, Republic of (South) | 37.43 | 127.99 | 875 | 70084 |
| Sigok | city | Chungnam | Korea, Republic of (South) | 36.83 | 127.02 | 830 | 41954 |
| Sigokdong | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 126.65 | 32 | 36617 |
| Sigol | city | Chungbuk | Korea, Republic of (South) | 36.63 | 127.63 | 1017 | 9186 |
| Sigol | city | Chungnam | Korea, Republic of (South) | 36.51 | 127.27 | 68 | 8919 |
| Sigong-ni | city | Chungbuk | Korea, Republic of (South) | 37.19 | 128.26 | 839 | 39575 |
| Sigong-ni | city | Chungnam | Korea, Republic of (South) | 36.90 | 126.68 | 98 | 31382 |
| Sigongni | city | Chungbuk | Korea, Republic of (South) | 37.19 | 128.26 | 839 | 39575 |
| Sigum | city | Gyeongnam | Korea, Republic of (South) | 35.12 | 127.85 | 403 | 6314 |
| Sigumuk | city | Gyeongnam | Korea, Republic of (South) | 35.12 | 127.85 | 403 | 6314 |
| Sigung-gol | city | Chungbuk | Korea, Republic of (South) | 36.80 | 127.68 | 948 | 13091 |
| Sigung-gol | city | Chungnam | Korea, Republic of (South) | 36.42 | 126.62 | 830 | 22975 |
| Sigung-gol | city | Gyeonggi | Korea, Republic of (South) | 37.46 | 127.56 | 830 | 10097 |
| Sigung-gol | city | Chungbuk | Korea, Republic of (South) | 36.24 | 127.78 | 387 | 11657 |
| Sigung-kol | city | Chungbuk | Korea, Republic of (South) | 36.80 | 127.68 | 948 | 13091 |
| Sigung-kol | city | Chungnam | Korea, Republic of (South) | 36.42 | 126.62 | 830 | 22975 |
| Sigwangi | city | Gyeonggi | Korea, Republic of (South) | 37.35 | 127.54 | 111 | 13961 |
| Sigwangi | city | Gyeonggi | Korea, Republic of (South) | 37.31 | 127.56 | 121 | 35057 |
| Sigye | city | Chungnam | Korea, Republic of (South) | 36.87 | 126.69 | 134 | 24854 |
| Sigyuch'on | city | Seoul | Korea, Republic of (South) | 37.46 | 127.01 | 88 | 863891 |
| Sigyuchon | city | Seoul | Korea, Republic of (South) | 37.46 | 127.01 | 88 | 863891 |
| Sigyuchonmaeul | city | Seoul | Korea, Republic of (South) | 37.46 | 127.01 | 88 | 863891 |
| Sigyuch’on | city | Seoul | Korea, Republic of (South) | 37.46 | 127.01 | 88 | 863891 |
| Sigyul | city | Gyeongbuk | Korea, Republic of (South) | 36.42 | 129.30 | 232 | 1405 |
| Sigŏri | city | Gyeongbuk | Korea, Republic of (South) | 36.94 | 128.83 | 1240 | 2847 |
| Sigŭm-ni | city | Chungbuk | Korea, Republic of (South) | 36.23 | 127.78 | 830 | 11657 |