River Plantation is an unincorporated community in Montgomery County, Texas, United States. It is located along the banks of the San Jacinto River,[1] 6 miles (9.7 km) south of Conroe. As of 2007, it had 1,200 houses and approximately 3,000 residents.[1] According to the 2015 American Community Survey, the median household income for residents living in River Plantation and the surrounding area was $84,583.[2]