Ballenger Creek is an unincorporated community and census-designated place (CDP) in Frederick County, Maryland, United States.

[3] Ballenger Creek is located in south-central Frederick County at 39°22′54″N 77°25′58″W / 39.38167°N 77.43278°W / 39.38167; -77.43278 (39.381593, −77.432802).

There were 7,372 housing units at an average density of 682.0 per square mile (263.3/km2).

28.5% of all households were made up of individuals, and 9.5% had someone living alone who was 65 years of age or older.

Ballenger Creek's establishment as an urban community and continued development has been strongly tied to the presence of numerous corporate and technology companies located within the I-270 Technology Corridor.