Sunnyside is an unincorporated community located in Leflore County, Mississippi.

Sunnyside is approximately 5 miles (8.0 km) south of Minter City and approximately 8 miles (13 km) northwest of Schlater just off U.S. Highway 49E.

It is part of the Greenwood, Mississippi micropolitan area.

Sunnyside is located on the former Southern Railway and was once an important cotton shipping point.

This Leflore County, Mississippi state location article is a stub.