Laiyuan County
| Laiyuan County 涞源县 | |
|---|---|
| Baishishan (白石山) Section of the Great Wall | |
| Laiyuan in Baoding | |
| Baoding in Hebei | |
| Coordinates: 39°21′36″N 114°41′38″E / 39.360°N 114.694°E | |
| Country | People's Republic of China | 
| Province | Hebei | 
| Prefecture-level city | Baoding | 
| County seat | Laiyuan Town (涞源镇) | 
| Area | |
|  • Total | 2,430 km2 (940 sq mi) | 
| Elevation | 859 m (2,818 ft) | 
| Population  (2020) | |
|  • Total | 248,890 | 
| • Density | 100/km2 (270/sq mi) | 
| Time zone | UTC+8 (China Standard) | 
| Postal code | 074300 | 
Laiyuan County (simplified Chinese: 涞源县; traditional Chinese: 淶源縣; pinyin: Láiyuán Xiàn) is a county in western Hebei province, China, bordering Shanxi province to the west. It is under the jurisdiction of the prefecture-level city of Baoding, and, as of 2020, it had a population of 248,890 residing in an area of 2,430 km2 (940 sq mi).