Changle County
| Changle County 昌乐县 | |
|---|---|
| Coordinates: 36°42′N 118°45′E / 36.700°N 118.750°E | |
| Country | People's Republic of China | 
| Province | Shandong | 
| Prefecture-level city | Weifang | 
| Area | |
|  • Total | 1,101 km2 (425 sq mi) | 
| Population  (2018) | |
|  • Total | 638,000 | 
| • Density | 580/km2 (1,500/sq mi) | 
| Time zone | UTC+8 (China Standard) | 
| Postal code | 262400 | 
Changle County (simplified Chinese: 昌乐县; traditional Chinese: 昌樂縣; pinyin: Chānglè Xiàn) is under the administration of Weifang, in Shandong Province. The ancient Kingdom of Beihai was located to the west of present-day Changle County.