251 is postal code in Southern Highlands Papua New Guinea. The elevation of the place is 2102 m.
Southern Highlands| Locality | Latitude | Longitude |
|---|---|---|
| Karints | -6.033335 | 143.639862 |
| Lai Valley | -6.033335 | 143.639862 |
| Mendi | -6.033335 | 143.639862 |
| Upper Mendi | -6.033335 | 143.639862 |