Flat Fork is a 7.15 mi (11.51 km) long 2nd order tributary to Brown Creek in Anson County, North Carolina.

Flat Fork rises about 0.5 miles northeast of Wadesboro, North Carolina.

Flat Fork then flows northeast to meet Brown Creek about 4 miles southeast of Ansonville, North Carolina.

[2] Flat Fork drains 11.95 square miles (31.0 km2) of area, receives about 47.9 in/year of precipitation, has a topographic wetness index of 417.22 and is about 61% forested.

This article related to a river in North Carolina is a stub.