County FIPS: 02290 - Yukon-Koyukuk Census Area, AK
This is the County FIPS:02290 Yukon-Koyukuk Census Area ZIP Code page list. Yukon-Koyukuk Census Area is located in Alaska, United States. Its detail is as below.
FIPS 02290 is not the zip code of this area, but a five-digit Federal Information Processing Standard code which uniquely identifies counties and county equivalents. You can find the zip code of cities within this area below.
Country:U.S. - United States
State:AK - Alaska
County:Yukon-Koyukuk Census Area
And actually county doesn't have the zip code, but the city within it does, so you have to make sure what city you want to look for, then you can move on to the next step and get the corresponding zip code.
Which cities are included in Yukon-Koyukuk Census Area?
Below is the city list of Yukon-Koyukuk Census Area.You can click the City to browse the detail information.
ZIP Code 5
This is an example of U.S envelope. Fill in the sender's information at the top left and the recipient information at the bottom right. The necessary information is sender/recipient's full name, street address, city, state and zip code. The recipient address information has been given for your reference. Generally, If you are not sure of the full 9-digit zip code, you can only fill in the 5-digit zip code to avoid loss of package.
For more explanation, please read the official document: USA.pdf (English)