Rockham SD ZIP Code

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

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

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

Rockham Zip Code - South Dakota

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

The Rockham Zip Code is 57470.

If you want to send a mail to Rockham City, you should use the 57470 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Rockham 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 57470 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rockham 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.

Rockham, South Dakota - MAP

What is the Rockham Zip Code?

The Rockham Zip Code in South Dakota is 57470.

ZIP Plus 4 Rockham - US Streets Zip Codes

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

Search Rockham Zip Code

What is the zip code for Rockham SD?


Rockham, South Dakota - US Zip Code

Rockham ZIP Code Lookup

57470 Zip Code File:
Zip Code: 57470,
City: Rockham
Rockham Area Code: 605
Rockham, SD - Time Zone: Central (GMT -06:00)
County: Faulk
City Alias: Rockham
State: South Dakota
State Abb: SD

South Dakota Zip+4 - Nearby Rockham Cities

Cities near Rockham in South Dakota
(straight line)

View more South Dakota zip codes