Smithwick SD ZIP Code

Smithwick city is located in South Dakota State, Fall River County and has a unique zip code assigned by the US Postal Service Office.

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

Smithwick Area Code is 605 and Time Zone is Mountain (GMT -07:00).

Smithwick Zip Code - South Dakota

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

The Smithwick Zip Code is 57782.

If you want to send a mail to Smithwick City, you should use the 57782 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Smithwick 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 57782 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Smithwick 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 South Dakota.

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What is the Smithwick Zip Code?

The Smithwick Zip Code in South Dakota is 57782.

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Smithwick, South Dakota - US Zip Code

Smithwick ZIP Code Lookup

57782 Zip Code File:
Zip Code: 57782,
City: Smithwick
Smithwick Area Code: 605
Smithwick, SD - Time Zone: Mountain (GMT -07:00)
County: Fall River
City Alias: Smithwick
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby Smithwick Cities

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