Gujiao
| Gujiao 古交市 | |
|---|---|
| Location in Taiyuan | |
| Coordinates: 37°54′25″N 112°10′34″E / 37.907°N 112.176°E | |
| Country | People's Republic of China | 
| Province | Shanxi | 
| Prefecture-level city | Taiyuan | 
| Area | |
| 1,512.0 km2 (583.8 sq mi) | |
| • Urban | 25.75 km2 (9.94 sq mi) | 
| Population  (2017) | |
| 252,000 | |
| • Density | 170/km2 (430/sq mi) | 
| • Urban | 171,000 | 
| Time zone | UTC+8 (China Standard) | 
| Postal code | 030200 | 
| Area code | 351 | 
| Website | www | 
Gujiao (Chinese: 古交市; pinyin: Gǔjiāo Shì) is a county-level city of Shanxi Province, North China, it is under the administration of the prefecture-level city of Taiyuan. The estimated population of Gujiao in 2017 is about 222,000.