Spring Branch is a district in west-northwest Harris County, Texas, United States, roughly bordered by Tanner Road and Hempstead Road to the north, Beltway 8 to the west, Interstate 10 to the south, and the 610 Loop to the east; it is almost entirely within the City of Houston. Established by the Texas Legislature, the Spring Branch Management District exercises jurisdiction over the area. Spring Branch, as of 2008, includes significant immigrant Korean American and Hispanic American communities.