Redwater is a city in Bowie County, Texas, United States.

Redwater is twelve miles southwest of Texarkana in southeastern Bowie County.

During World War II the Red River Army Depot and Lone Star Army Ammunition Plant were built just north of Redwater, providing thousands of jobs for county residents.

Redwater is also home to the first recorded set of quadruplets in the United States.

[5][6] According to the United States Census Bureau, the city has a total area of 2.0 square miles (5.2 km2), all land.

As of the 2020 United States census, there were 853 people, 421 households, and 289 families residing in the city.

23.0% of all households were made up of individuals, and 8.5% had someone living alone who was 65 years of age or older.