Granite Mailbox Posts

Walpole Outdoors natural granite mailbox posts are sculpted from New Hampshire granite. Highly regarded the world over, New Hampshire Granite was the material chosen for the construction of the Library of Congress. 

Our handsome granite mail posts are a substantial 6" square and 7’ tall, and will withstand the forces of nature outdoors no matter the weather, year after year. Compared to marble, limestone, and sandstone, granite is harder, has a much lower rate of deterioration, and lower water absorption.

Granite mailbox post platforms accommodate a standard medium-size mailbox (sold separately) and are topped with a charming post cap crafted from low maintenance AZEK cellular vinyl, an advanced PVC material that looks just like natural wood.

Walpole’s granite mail posts allow for secure 30” burial and a U.S. postal approved mailbox height of 42” from the ground surface.

Visit our mailbox post page now to see all our mailbox posts. Or for more information, call 800-343-6948.