Dunn County ZIP Codes

List of ZIP Codes in Dunn County

The following table lists ZIP Codes associated with Dunn County, North Dakota, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Dunn County ZIP Codes

Dunn County in North Dakota (ND) is served by approximately 7 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 4,518 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Dunn County are located in cities such as Killdeer, Mandaree, Halliday, Dunn Center, Manning. These cities and towns help define the economic and demographic character of the county.

ZIP Codes within Dunn County, North Dakota primarily follow the America/Denver time zone, with some areas using additional zones such as America/Chicago.