Blackville SC ZIP Code
Blackville city is located in South Carolina State, Barnwell County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Blackville SC zip code by its streets and block numbers if we have some of the Blackville streets loaded in our website
Blackville Area Code is 803 and Time Zone is Eastern (GMT -05:00).
Blackville Zip Code - South Carolina
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Blackville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Blackville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Blackville, South Carolina.
The Blackville Zip Code is 29817.
If you want to send a mail to Blackville City, you should use the 29817 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Blackville 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 29817 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Blackville 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 Carolina.