| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Ch'ilsongdae | 38.452202 | 126.516432 | 80 m | |
| Kwangt'an-ni | 38.452202 | 126.516432 | 80 m | |
| Ritsu-ri | 38.452202 | 126.516432 | 80 m | |
| Sinch'ang | 38.452202 | 126.516432 | 80 m |
Yonsan is an Administrative divisions in North Hwanghae North Korea.
North Hwanghae