Area Code Lookup
What Area Code Is Clarksburg?
2 area codes serve Clarksburg · West Virginia
Clarksburg is served by area codes 304, 681. It is located in West Virginia.
Area Codes Serving Clarksburg
Frequently Asked Questions
What area code is Clarksburg?
Clarksburg is served by area codes 304, 681. It is located in West Virginia.
Why does Clarksburg have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Clarksburg now has 2 area codes — 304 and 681 — covering the same or overlapping areas.
How do I call Clarksburg from outside the US?
To call Clarksburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-304-XXX-XXXX). The +1 is the country code for all NANPA countries.