Oliver County ZIP Codes

List of ZIP Codes in Oliver County

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

About Oliver County ZIP Codes

Oliver County in North Dakota (ND) is served by approximately 1 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 1,090 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 Oliver County are located in cities such as Center. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Oliver County, North Dakota follow the America/North_Dakota/Center time zone.