| Kaijiang County | |
| Other Name: | Kaikiang |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Pushpin Map: | China Sichuan |
| Pushpin Label: | Kaijiang |
| Pushpin Map Caption: | Location in Sichuan |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sichuan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Dazhou |
| Seat Type: | County seat |
| Seat: | Xinning Town |
| Area Total Km2: | 1032.55 |
| Population Total: | 430,877 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Coordinates: | 31.0806°N 107.8847°W |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Kaijiang County is a county in the east of Sichuan Province, China. It is under the administration of Dazhou city. It has a population of 550,000, of which 87,000 in the urban area.
Kaijiang was established in 553 and until 1914 it was named Xinning County (新宁县).[1]
The county is known for breeding ducks and waterfowls, and for olive oil production.[2] Culturally it has a strong tradition of feng shui.
Kaijiang comprises 1 subdistrict, 11 towns and 1 township.[3] The county seat is Xinning Town.