Interior SD ZIP Code

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

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

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

Interior Zip Code - South Dakota

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

The Interior Zip Code is 57750.

If you want to send a mail to Interior City, you should use the 57750 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Interior 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 57750 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Interior 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.

Interior, South Dakota - MAP

What is the Interior Zip Code?

The Interior Zip Code in South Dakota is 57750.

ZIP Plus 4 Interior - US Streets Zip Codes

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

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What is the zip code for Interior SD?


Interior, South Dakota - US Zip Code

Interior ZIP Code Lookup

57750 Zip Code File:
Zip Code: 57750,
City: Interior
Interior Area Code: 605
Interior, SD - Time Zone: Mountain (GMT -07:00)
County: Jackson
City Alias: Interior, Headlee Ranch, Potato Creek
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby Interior Cities

Cities near Interior in South Dakota
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