Portsmouth IA ZIP Code

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


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

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



Portsmouth Zip Code - Iowa

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

The Portsmouth Zip Code is 51565.



If you want to send a mail to Portsmouth City, you should use the 51565 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Portsmouth 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 51565 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Portsmouth 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.


Portsmouth, Iowa - MAP



What is the Portsmouth Zip Code?

The Portsmouth Zip Code in Iowa is 51565.


ZIP Plus 4 Portsmouth - US Streets Zip Codes

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




Search Portsmouth Zip Code

What is the zip code for Portsmouth IA?

51565

Portsmouth, Iowa - US Zip Code



Portsmouth ZIP Code Lookup

51565 Zip Code File:
Zip Code: 51565,
City: Portsmouth
Portsmouth Area Code: 712
Portsmouth, IA - Time Zone: Central (GMT -06:00)
County: Shelby
City Alias: Portsmouth
State: Iowa
State Abb: IA



Iowa Zip+4 - Nearby Portsmouth Cities

Cities near Portsmouth in Iowa
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