| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 덕성 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.32 | 128.27 | 295 | 5811 |
| 덕성 | city | Jeonnam | Korea, Republic of (South) | 35.26 | 126.78 | 180 | 27948 |
| 덕성골 | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.13 | 126.35 | 925 | 12823 |
| 덕성골 | city | Chungbuk | Korea, Republic of (South) | 37.09 | 127.85 | 830 | 7382 |
| 덕성동 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.08 | 125.34 | 830 | 4621 |
| 덕성동 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.70 | 125.34 | 127 | 36408 |
| 덕성동 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.02 | 124.54 | 36 | 28601 |
| 덕성리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.32 | 128.57 | 36 | 29294 |
| 덕성리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.84 | 127.44 | 6 | 13537 |
| 덕성리 | city | Incheon | Korea, Republic of (South) | 37.66 | 126.52 | 55 | 44274 |
| 덕성리 | city | Chungnam | Korea, Republic of (South) | 36.39 | 126.95 | 88 | 7735 |
| 덕성리 | city | Gyeongbuk | Korea, Republic of (South) | 36.26 | 128.95 | 1194 | 4165 |
| 덕성읍 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.32 | 128.27 | 295 | 5811 |
| 덕성참 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.04 | 126.17 | 249 | 11530 |