There are 2 Post Offices in Grantsburg, Wisconsin, serving a population of 1,215 people in an area of 3 square miles. There is 1 Post Office per 607 people, and 1 Post Office per 1 square miles.
In Wisconsin, Grantsburg is ranked 346th of 922 cities in Post Offices per capita, and 398th of 922 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Grantsburg Post Offices.
US Post Office 201 North Pine Street Grantsburg, WI
United States Postal Service 201 North Pine Street Grantsburg, WI Mailing Service, Postal Services