Ketchikan Gateway County ZIP Codes

List of ZIP Codes in Ketchikan Gateway County

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

About Ketchikan Gateway County ZIP Codes

Ketchikan Gateway County in Alaska (AK) 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 13,875 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 Ketchikan Gateway County are located in cities such as Ketchikan. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Ketchikan Gateway County, Alaska follow the America/Sitka time zone.