This is the South Carolina ZIP code website, which contains 538 ZIP codes, 387 cities, 46 counties, and more than 757,763 ZIP+4 codes. Each 9-digit ZIP code corresponds to one or several South Carolina addresses.
Besides, there are also some tools related to ZIP code or address. For example, address verification, full ZIP code search, random address generator, etc.

State-image: sc

Cities in South Carolina


Please check ZIP Codes by City Name:

Counties in South Carolina


How to write a U.S. envelope?

  • First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is the recipient's name, the second line is the street address with a detailed house number, and the last line is the city, state abbr, and ZIP Code.

    Second, write the sender's information on the left top corner of the envelope. If your mail cannot be delivered, it will return to the sender's address.

    Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.

    Here is the envelope example below.

    ZIP Code: homepage
  • United States Envelope Example

For more explanation, please read the official document: USA.pdf (English)



The population of the state South Carolina was 4,625,364 in 2010 and reached 5,148,714 in 2019 with an increase of +523,350. Now the state South Carolina is the 23th state by population size in the U.S. and accounts for 1.55% of the total U.S. population.

Area2019 Census Data2010 Census DataIncreaseIncrease(%)RankProportion of total population(%)
South Carolina5,148,7144,625,364+523,35011.3%23th1.55%