Coulter IA ZIP Code

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

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

Coulter Area Code is 641 and Time Zone is Central (GMT -06:00).

Coulter Zip Code - Iowa

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

The Coulter Zip Code is 50431.

If you want to send a mail to Coulter City, you should use the 50431 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Coulter 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 50431 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Coulter 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.

Coulter, Iowa - MAP

What is the Coulter Zip Code?

The Coulter Zip Code in Iowa is 50431.

ZIP Plus 4 Coulter - US Streets Zip Codes

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Coulter, Iowa - US Zip Code

Coulter ZIP Code Lookup

50431 Zip Code File:
Zip Code: 50431,
City: Coulter
Coulter Area Code: 641
Coulter, IA - Time Zone: Central (GMT -06:00)
County: Franklin
City Alias: Coulter
State: Iowa
State Abb: IA

Iowa Zip+4 - Nearby Coulter Cities

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