South Naknek AK ZIP Code
South Naknek city is located in Alaska State, Bristol Bay County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Naknek AK zip code by its streets and block numbers if we have some of the South Naknek streets loaded in our website
South Naknek Area Code is 907 and Time Zone is Alaska (GMT -09:00).
South Naknek Zip Code - Alaska
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Naknek City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Naknek ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Naknek, Alaska.
The South Naknek Zip Code is 99670.
If you want to send a mail to South Naknek City, you should use the 99670 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Naknek ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 99670 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Naknek city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Alaska.