Flat Creek is a long 2nd order tributary to the Deep River in Randolph and Chatham Counties, North Carolina.
Flat Creek rises about 4 miles northwest of Harpers Crossroads, North Carolina in Chatham County and then flows southwesterly into Randolph County to join the Deep River about 2 miles southwest of Bennett, North Carolina.
Flat Creek drains of area, receives about 47.5 in/year of precipitation, and has a wetness index of 427.78 and is about 52% forested.