| Jidong County | |
| Settlement Type: | County |
| Pushpin Map: | China Heilongjiang |
| Pushpin Label: | Jidong |
| Pushpin Map Caption: | Location in Heilongjiang |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Heilongjiang |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Jixi |
| Area Total Km2: | 3,228.88 |
| Elevation M: | 186 |
| Population Total: | 273,871 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Coordinates: | 45.2667°N 138°W |
| Postal Code Type: | Postal code |
Jidong County is a county of southeastern Heilongjiang Province, China, bordering Russia's Primorsky Krai to the southeast. It is under the administration of Jixi City and is the location of Jixi Xingkaihu Airport.
Jidong County is divided into 8 towns and 3 townships.[1]