State Abbreviation Guide

What Is the Abbreviation for South Carolina?

The standard 2-letter abbreviation for South Carolina is SC.

State Abbreviation
SC
Traditional Form
S.C.
Capital
Columbia
Region
South

South Carolina Abbreviation

South Carolina is abbreviated SC. Older sources may use S.C., but the two-letter postal form SC is the modern standard for addresses, forms, databases, and current style guides.

2-letter postal code
SC
Traditional / AP style
S.C.
Address format
Columbia, SC
Takes periods?
No — write SC, not SC.

South Carolina Abbreviation for Mailing and Forms

Use SC for South Carolina in mailing addresses, shipping labels, official forms, and database entries.

Mailing addresses
Shipping labels
Online checkout forms
Tax documents
Spreadsheets & databases
Government & school records

In all of these contexts write SC in uppercase. The form SC. with a period is incorrect for postal use.

AP Style and Traditional South Carolina Abbreviation

Postal & forms SC Mailing addresses, shipping labels, online forms, and all data entry.
AP Style & editorial S.C. Newspapers, news releases, and most editorial style guides when a city name comes first.

What Does SC Stand For?

South Carolina's USPS abbreviation is SC.

SC became South Carolina's standard postal abbreviation in 1963. The older form S.C. still appears in older writing, but SC is the form used in current addresses and forms.

How to Write a South Carolina Address

In a U.S. mailing address, write the city name, then SC in uppercase, then the five-digit ZIP Code. Never put a period after the abbreviation.

John Smith 123 Main St Columbia, SC ZIP

The same format applies in checkout forms, school worksheets, CRM systems, spreadsheets, shipping labels, and government databases — anywhere a two-letter state code is required.

Related Abbreviation Questions

These states share a first letter, region, or alphabetical position with South Carolina and are commonly looked up alongside it.

FAQ

What is the abbreviation for South Carolina?

The standard USPS abbreviation for South Carolina is SC.

What is the postal abbreviation for South Carolina?

SC is the two-letter postal abbreviation for South Carolina. It is the form used in mailing addresses, shipping labels, forms, and databases.

How do you abbreviate South Carolina?

Abbreviate South Carolina as SC in current USPS, mailing, and database use.

What is the two-letter abbreviation for South Carolina?

SC is the official two-letter abbreviation for South Carolina.

What is the South Carolina state code?

SC is the two-letter state code used for South Carolina in mailing addresses, forms, spreadsheets, and databases.

Why is South Carolina abbreviated SC?

South Carolina's USPS abbreviation is SC.

What does SC stand for?

SC stands for South Carolina in the USPS state abbreviation system.

What is the old abbreviation for South Carolina?

Older editorial styles often wrote South Carolina as S.C.. For mailing and database use, the modern standard is SC.

How do you write a South Carolina mailing address?

Use the city name, then the two-letter postal code SC, then the ZIP Code. For example: Columbia, SC 00000.

What state is SC?

SC is the postal abbreviation for South Carolina, located in the South region. The capital is Columbia.