James A Misserville (Postmaster)
james.a.misserville@usps.gov
79 E Main St
Merrimac, MA 01860
Merrimac, MA 01860
The Merrimac Post Office is located in the state of Massachusetts within Essex County. This location serves 6,338 Merrimac residents with a median income of $78,279. It's estimated that approximately 10,116 packages pass through this post office each year.