Riverside IA ZIP Code

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

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

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

Riverside Zip Code - Iowa

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

The Riverside Zip Code is 52327.

If you want to send a mail to Riverside City, you should use the 52327 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Riverside 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 52327 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Riverside 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.

Riverside, Iowa - MAP

What is the Riverside Zip Code?

The Riverside Zip Code in Iowa is 52327.

ZIP Plus 4 Riverside - US Streets Zip Codes

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Riverside, Iowa - US Zip Code

Riverside ZIP Code Lookup

52327 Zip Code File:
Zip Code: 52327,
City: Riverside
Riverside Area Code: 319
Riverside, IA - Time Zone: Central (GMT -06:00)
County: Washington
City Alias: Riverside
State: Iowa
State Abb: IA

Iowa Zip+4 - Nearby Riverside Cities

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