Poskin (also Cosgrove, Poskin Lake) is an unincorporated community in the town of Clinton, Barron County, Wisconsin, United States.

Poskin is located on U.S. Route 8 5.5 miles (8.9 km) west of Barron.

[2] Poskin had a post office, which opened on March 30, 1887, and closed on July 10, 1993.

[3][4] Media related to Poskin, Wisconsin at Wikimedia Commons

This article about a location in Barron County, Wisconsin is a stub.