Andover SD ZIP Code

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

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

Andover Area Code is 605 and Time Zone is Central (GMT -06:00).

Andover Zip Code - South Dakota

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

The Andover Zip Code is 57422.

If you want to send a mail to Andover City, you should use the 57422 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Andover 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 57422 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Andover 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 Andover Zip Code?

The Andover Zip Code in South Dakota is 57422.

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Andover, South Dakota - US Zip Code

Andover ZIP Code Lookup

57422 Zip Code File:
Zip Code: 57422,
City: Andover
Andover Area Code: 605
Andover, SD - Time Zone: Central (GMT -06:00)
County: Day
City Alias: Andover
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby Andover Cities

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