Blackwell Branch is a 3.19 mi (5.13 km) long 2nd order tributary to Lanes Creek in Anson County, North Carolina.

Blackwell Branch is formed at the confluence of Maness Branch and Caudle Branch about 2 miles northwest of Peachland, North Carolina.

Blackwell Branch then flows southeasterly to meet Lanes Creek about 0.5 miles north of Peachland.

[2] Blackwell Branch drains 8.05 square miles (20.8 km2) of area, receives about 48.0 in/year of precipitation, has a topographic wetness index of 434.25 and is about 44% forested.

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