Porterville, also known as Eaton, is an unincorporated community in Crawford County, Illinois, United States.

Porterville is 6 miles (9.7 km) north-northwest of Robinson.

The community was platted as East Berlin and first saw growth when Richard Porter opened a blacksmith shop there in 1850.

A post office opened under the name Eaton in 1852 and closed at a later date.

This Crawford County, Illinois location article is a stub.