Area Code 854: Charleston Area Overlay

Area code 854 is in Charleston Area Overlay, South Carolina. Numbers that start with 854 are based in Charleston, North Charleston, Summerville.

Area code 854 covers Charleston Area Overlay in South Carolina. The primary cities served include Charleston, North Charleston, Summerville.

Area code 854 is primarily associated with Charleston, along with North Charleston, Summerville. It serves the broader Charleston Area Overlay area.

Area code 854 is in South Carolina (SC). South Carolina has 5 area codes in total.

Area code 854 operates in the Eastern Time Zone. Keep this in mind when scheduling calls with contacts in the Charleston Area Overlay area.

Yes, area code 854 is an overlay of area code 843. Both codes serve the same geographic area, Charleston Area Overlay, and were introduced to meet growing demand for phone numbers. Because 854 is an overlay, 10-digit dialing is required for all local calls within the region.

Yes. Because 854 is an overlay sharing its territory with area code 843, 10-digit dialing, the full area code plus the 7-digit number, is required for all local calls within Charleston Area Overlay.

No, area code 854 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

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