Mica WA ZIP Code
Mica 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 Mica WA zip code by its streets and block numbers if we have some of the Mica streets loaded in our website
Mica Area Code is 509 and Time Zone is Pacific (GMT -08:00).
Mica Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mica City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mica ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mica, Washington.
The Mica Zip Code is 99023.
If you want to send a mail to Mica City, you should use the 99023 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mica 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 99023 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mica 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.