Wiconisco is a census-designated place in Wiconisco Township, Dauphin County, Pennsylvania, United States.

Its location is just north of U.S. Route 209 and the borough of Lykens.

[1] A post office has been in operation at Wiconisco since 1835.

[2] The community took its name from Wiconisco Creek.

This Dauphin County, Pennsylvania state location article is a stub.