Sonoita AZ ZIP Code
Sonoita city is located in Arizona State, Santa Cruz County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Sonoita AZ zip code by its streets and block numbers if we have some of the Sonoita streets loaded in our website
Sonoita Area Code is 520 and Time Zone is Mountain (GMT -07:00).
Sonoita Zip Code - Arizona
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sonoita City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sonoita ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sonoita, Arizona.
The Sonoita Zip Code is 85637.
If you want to send a mail to Sonoita City, you should use the 85637 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sonoita 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 85637 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sonoita 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 Arizona.