| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Zaigu-son | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.6166667 | 129.1666667 | 52 | 6024 |
| Zaigū-son | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.6166667 | 129.1666667 | 52 | 6024 |
| Zaiin-ri | city | | Korea, Dem. Peoples Rep. of (North) | 40.25 | 127.2833333 | 3891 | 18383 |
| Zaikyuson | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.6166667 | 129.1666667 | 52 | 6024 |
| Zaikyūson | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.6166667 | 129.1666667 | 52 | 6024 |
| Zensen | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6858333 | 126.4591667 | 1617 | 8418 |
| Zenshin | city | | Korea, Dem. Peoples Rep. of (North) | 40.0166667 | 127.9666667 | 3 | 13630 |
| Zensin | city | | Korea, Dem. Peoples Rep. of (North) | 40.0166667 | 127.9666667 | 3 | 13630 |
| Zizyo | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.4608333 | 126.6413889 | 1279 | 8317 |
| Zizyō | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 41.4608333 | 126.6413889 | 1279 | 8317 |
| Zokkoji | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.1361111 | 128.4561111 | 6 | 14969 |
| Zokukoji | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.1361111 | 128.4561111 | 6 | 14969 |
| Zokukotoge | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.1361111 | 128.4561111 | 6 | 14969 |
| Zui | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.8033333 | 127.9466667 | 3854 | 5548 |
| Zui-ri | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.8033333 | 127.9466667 | 3854 | 5548 |
| Zuiko | city | | Korea, Dem. Peoples Rep. of (North) | 38.45 | 126.15 | 354 | 23945 |
| Zuiko | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.8033333 | 127.9466667 | 3854 | 5548 |
| Zuikō | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.8033333 | 127.9466667 | 3854 | 5548 |