Avoca IA ZIP Code

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

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

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

Avoca Zip Code - Iowa

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

If you want to send a mail to Avoca City, you should use the 51521 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Avoca 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 51521 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Avoca 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.

Avoca, Iowa - MAP

ZIP Plus 4 Avoca - US Streets Zip Codes

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

Avoca ZIP Code Lookup

51521 Zip Code Information:
Zip Code: 51521,
City: Avoca
Avoca Area Code: 712
Avoca, IA - Time Zone: Central (GMT -06:00)
County: Pottawattamie
City Alias: Avoca
State: Iowa
State Abb: IA

Iowa Zip+4 - Nearby Avoca Cities

Cities near Avoca in Iowa
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