| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Chung-ni | 37.936043 | 125.357597 | 26 m | |
| Hyu-dong | 37.936043 | 125.357597 | 26 m | |
| Ongjin | 37.936043 | 125.357597 | 26 m | |
| Sondup'yong | 37.936043 | 125.357597 | 26 m |
Ongjin is an Administrative divisions in South Hwanghae North Korea.
South Hwanghae