Redwater is a city in Bowie County, Texas, United States. The population was 872 at the 2000 census. It is part of the Texarkana, Texas–Texarkana, Arkansas Metropolitan Statistical Area.
Redwater is located at 33°21′37″N 94°15′14″W / 33.36028°N 94.25389°W / 33.36028; -94.25389 (33.360255, -94.253993).
According to the United States Census Bureau, the city has a total area of 2.0 square miles (5.1 km²), all of it land.