Wrentham Post Office

100 Randall Road 
Wrentham, MA 02093

1-800-ASK-USPS® (800-275-8777)
Phone 508-384-0027
Fax 508-384-6452
TTY 877-889-2457 

Sheldonville Post Office

1063 West Street
Sheldonville, MA 02070

1-800-ASK-USPS® (800-275-8777)
Phone 508-384-6394
TTY 877-889-2457