New Underwood SD ZIP Code

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

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

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

New Underwood Zip Code - South Dakota

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

The New Underwood Zip Code is 57761.

If you want to send a mail to New Underwood City, you should use the 57761 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded New Underwood 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 57761 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a New Underwood 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 New Underwood Zip Code?

The New Underwood Zip Code in South Dakota is 57761.

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New Underwood, South Dakota - US Zip Code

New Underwood ZIP Code Lookup

57761 Zip Code File:
Zip Code: 57761,
City: New Underwood
New Underwood Area Code: 605
New Underwood, SD - Time Zone: Mountain (GMT -07:00)
County: Pennington
City Alias: New Underwood, Viewfield
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby New Underwood Cities

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