Kathleen A Gauvin (Postmaster)
kathleen.a.gauvin@usps.gov
7 Lincoln St
Mars Hill, ME 04758
Mars Hill, ME 04758
The Mars Hill Post Office is located in the state of Maine within Aroostook County. This location serves 1,498 Mars Hill residents with a median income of $39,875. It's estimated that approximately 2,391 packages pass through this post office each year.