Star Harbor is a city in Henderson County, Texas, United States.

[4] Star Harbor is located in western Henderson County at the south end of Cedar Creek Reservoir.

[4] As of the 2020 United States census, there were 482 people, 233 households, and 186 families residing in the city.

The racial makeup of the city was 97.60% White, 1.20% African American, and 1.20% from two or more races.

Star Harbor is served by the Malakoff Independent School District.