Rockford WA ZIP Code

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

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

Rockford Area Code is 509 and Time Zone is Pacific (GMT -08:00).

Rockford Zip Code - Washington

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

The Rockford Zip Code is 99030.

If you want to send a mail to Rockford City, you should use the 99030 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Rockford 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 99030 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rockford 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 Washington.

Rockford, Washington - MAP

What is the Rockford Zip Code?

The Rockford Zip Code in Washington is 99030.

ZIP Plus 4 Rockford - US Streets Zip Codes

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

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What is the zip code for Rockford WA?


Rockford, Washington -

Rockford ZIP Code Lookup

99030 Zip Code File:
Zip Code: 99030,
City: Rockford
Rockford Area Code: 509
Rockford, WA - Time Zone: Pacific (GMT -08:00)
County: Spokane
City Alias: Rockford
State: Washington
State Abb: WA

Washington Zip+4 - Nearby Rockford Cities

Cities near Rockford in Washington
(straight line)

View more Washington zip codes

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