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Gwen Crawford (Postmaster)
gwen.crawford@usps.gov
1500 State Highway 139
Long Lake, WI 54542
Long Lake, WI 54542
The Long Lake Post Office is located in the state of Wisconsin within Forest County. This location serves 470 Long Lake residents with a median income of $33,125. It's estimated that approximately 750 packages pass through this post office each year.