Harrisburg SD ZIP Code
Harrisburg city is located in South Dakota State, Lincoln County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Harrisburg SD zip code by its streets and block numbers if we have some of the Harrisburg streets loaded in our website
Harrisburg Area Code is 605 and Time Zone is Central (GMT -06:00).
Harrisburg Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Harrisburg City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Harrisburg ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Harrisburg, South Dakota.
The Harrisburg Zip Code is 57032.
If you want to send a mail to Harrisburg City, you should use the 57032 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Harrisburg 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 57032 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Harrisburg 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.