| Tangwang | |
| Settlement Type: | County |
| Mapsize: | 220px |
| Image Map1: | Location of Yichun Prefecture within Heilongjiang (China).png |
| Map Caption1: | Yichun 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: | Yichun |
| Subdivision Type3: | Subdivisions |
| Area Total Km2: | 4,425 |
| Population Total: | 52,126 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Tangwang County is a county in Heilongjiang Province, China. It is under the administration of the prefecture-level city of Yichun. The county was established by merging the former Wuyiling District and Tangwanghe District approved by Chinese State Council in 2019. The county seat is Henan Subdistrict (Chinese: 河南街道).[1]
Tangwang County is divided into 9 areas, and 1 subdistrict.[2]