There are 3 Post Offices in Dunn County, North Dakota, serving a population of 4,349 people in an area of 2,008 square miles. There is 1 Post Office per 1,449 people, and 1 Post Office per 669 square miles.
In North Dakota, Dunn County is ranked 38th of 53 counties in Post Offices per capita, and 52nd of 53 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Dunn County Post Offices.
United States Postal Service 105 Central Avenue Dodge, ND Mailing Service, Postal Services
United States Postal Service 113 East Main Street Halliday, ND Mailing Service, Postal Services
United States Postal Service 48 Central Avenue South Killdeer, ND Mailing Service, Postal Services