| Chicheng County | |
| Other Name: | Chihcheng |
| Settlement Type: | County |
| Pushpin Map: | China Hebei |
| Pushpin Label: | Chicheng |
| Pushpin Map Caption: | Location in Hebei |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hebei |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Zhangjiakou |
| Seat Type: | County seat |
| Seat: | Chicheng Town (Chinese: 赤城镇) |
| Area Total Km2: | 5287 |
| Population Total: | 238,169 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Coordinates: | 40.9167°N 165°W |
| Elevation M: | 882 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 075500 |
| Area Code: | 0313 |
Chicheng, or Ch’ih-ch’eng, is a county under the administration of Zhangjiakou City, northwestern Hebei province, bordering Beijing to the southeast. The total area of the county is . The easternmost county-level division of Zhangjiakou, it administrates 9 towns and 9 townships, and, has a population of 238,169. China National Highway 112 passes through the county just south of the county seat, Chicheng Town (Chinese: 赤城镇).
It was the setting of Zhang Yimou's 1999 film Not One Less.
It was formerly in the far southeast of Chahar province.
Chicheng County is divided into the following 18 divisions:[1]
| valign=top | Towns: | valign=top | Townships:
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