Pacific Junction IA ZIP Code

Pacific Junction city is located in Iowa State, Mills County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Pacific Junction IA zip code by its streets and block numbers if we have some of the Pacific Junction streets loaded in our website

Pacific Junction Area Code is 712 and Time Zone is Central (GMT -06:00).

Pacific Junction Zip Code - Iowa

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Pacific Junction City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Pacific Junction ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Pacific Junction, Iowa.

If you want to send a mail to Pacific Junction City, you should use the 51561 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Pacific Junction 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 51561 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Pacific Junction 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 Iowa.

Pacific Junction, Iowa - MAP

ZIP Plus 4 Pacific Junction - US Streets Zip Codes

By pressing keys ctrol + F you can search Pacific Junction zip codes by its streets, highways, and know the ZIP+4 US ZIP Code

Pacific Junction ZIP Code Lookup

51561 Zip Code Information:
Zip Code: 51561,
City: Pacific Junction
Pacific Junction Area Code: 712
Pacific Junction, IA - Time Zone: Central (GMT -06:00)
County: Mills
City Alias: Pacific Jct, Pacific Junction
State: Iowa
State Abb: IA

Iowa Zip+4 - Nearby Pacific Junction Cities

Cities near Pacific Junction in Iowa
(straight line)

View more Iowa zip codes