| Chenggu County | |
| Other Name: | Chengku |
| Settlement Type: | County |
| Image Map1: | Location_of_Hanzhong_Prefecture_within_Shaanxi_(China).png |
| Map Caption1: | Hanzhong in Shaanxi |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shaanxi |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Hanzhong |
| Unit Pref: | Metric |
| Area Total Km2: | 2265 |
| Population As Of: | 2018 |
| Population Total: | 542500 |
| Population Density Km2: | auto |
| Coordinates: | 33.157°N 107.334°W |
| Timezone: | China standard time |
| Utc Offset: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 723200 |
| Area Code Type: | Area code |
| Blank Name: | Licence plates |
| Blank Info: | Chinese: 陕F |
Chenggu County is a county of Hanzhong, in the southwest of Shaanxi province, China.
Unique archaeological evidence on contacts with Xingan culture (Jiangxi) was found there at Sucun.
, Chenggu County is divided to 2 subdistricts, 15 towns and 1 other.[1]
Chenggu is served by the Yangpingguan–Ankang Railway.
