| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hongsŏ-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.92 | 127.46 | 9 | 44919 |
| Hongsŏng-gol | city | Chungnam | Korea, Republic of (South) | 36.30 | 127.03 | 144 | 7830 |
| Hongsŏng-ni | city | Gyeonggi | Korea, Republic of (South) | 37.22 | 126.55 | 3 | 2444 |
| Hongsŏngt’ŏ | city | Gangwon | Korea, Republic of (South) | 37.40 | 129.08 | 416 | 4762 |