South Carolina area codes

South Carolina has 6 area codes: 803, 821, 839, 843, 854, 864.

• 803 — Columbia
• 821 — Greenwood
• 839 — Columbia
• 843 — Charleston
• 854 — Charleston
• 864 — Greenville

Area codes by city in South Carolina

• Columbia area codes
• Charleston area codes
• Spartanburg area codes
• Hilton Head Island area codes
• Rock Hill area codes
• Mount Pleasant area codes
• Summerville area codes
• Sumter area codes
• Aiken area codes

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.