Ruby AK ZIP Code
Ruby city is located in Alaska State, Yukon Koyukuk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Ruby AK zip code by its streets and block numbers if we have some of the Ruby streets loaded in our website
Ruby Area Code is 907 and Time Zone is Alaska (GMT -09:00).
Ruby Zip Code - Alaska
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Ruby City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Ruby ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Ruby, Alaska.
The Ruby Zip Code is 99768.
If you want to send a mail to Ruby City, you should use the 99768 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Ruby 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 99768 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ruby 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.