Summit SD ZIP Code

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

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

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

Summit Zip Code - South Dakota

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

If you want to send a mail to Summit City, you should use the 57266 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Summit 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 57266 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Summit 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.

Summit, South Dakota - MAP

ZIP Plus 4 Summit - US Streets Zip Codes

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

Summit ZIP Code Lookup

57266 Zip Code Information:
Zip Code: 57266,
City: Summit
Summit Area Code: 605
Summit, SD - Time Zone: Central (GMT -06:00)
County: Roberts
City Alias: Summit
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby Summit Cities

Cities near Summit in South Dakota
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