There are 3 Post Offices in Cavalier County, North Dakota, serving a population of 3,817 people in an area of 1,489 square miles. There is 1 Post Office per 1,272 people, and 1 Post Office per 496 square miles.
In North Dakota, Cavalier County is ranked 36th of 53 counties in Post Offices per capita, and 49th of 53 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Cavalier County Post Offices.
United States Postal Service 326 Broadway Osnabrock, ND Mailing Service, Postal Services
United States Postal Service 323 8th Avenue Langdon, ND Mailing Service, Postal Services
United States Postal Service 410 Main Street Munich, ND Mailing Service, Postal Services