| Sanhe | |
| Native Name: | 三河镇 |
| Native Name Lang: | zh-cn |
| Settlement Type: | Town |
| Pushpin Map: | China Jiangsu |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Jiangsu |
| Coordinates: | 33.125°N 118.8008°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Jiangsu |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Huai'an |
| Subdivision Type3: | District |
| Subdivision Name3: | Hongze District |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +8 |
| Postal Code Type: | Postal code |
Sanhe is a town under the administration of Hongze District, Huai'an, Jiangsu, China.[1], it has 4 residential communities and 15 villages under its administration.[2]