Plainfield IA ZIP Code

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

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

Plainfield Area Code is 319 and Time Zone is Central (GMT -06:00).


Plainfield Zip Code - Iowa

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

If you want to send a mail to Plainfield City, you should use the 50666 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Plainfield 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 50666 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Plainfield 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.


Plainfield, Iowa - MAP


ZIP Plus 4 Plainfield - US Streets Zip Codes

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


Plainfield ZIP Code Lookup

50666 Zip Code Information:
Zip Code: 50666,
City: Plainfield
Plainfield Area Code: 319
Plainfield, IA - Time Zone: Central (GMT -06:00)
County: Bremer
City Alias: Plainfield
State: Iowa
State Abb: IA



Iowa Zip+4 - Nearby Plainfield Cities

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