There are 2 Post Offices in Kulm, North Dakota, serving a population of 398 people in an area of 1 square miles. There is 1 Post Office per 199 people, and 1 Post Office per square mile.
In North Dakota, Kulm is ranked 149th of 477 cities in Post Offices per capita, and 66th of 477 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Kulm Post Offices.
United States Postal Service 11 Main Avenue South Kulm, ND Mailing Service, Postal Services
United States Postal Service-Usps 216 Main Avenue North Kulm, ND