Area Code Lookup
What Area Code Is Cumberland?
3 area codes serve Cumberland
Cumberland is served by area codes 240, 250, 401. It spans Maryland and British Columbia and Rhode Island.
Area Codes Serving Cumberland
Frequently Asked Questions
What area code is Cumberland?
Cumberland is served by area codes 240, 250, 401.
Why does Cumberland 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). Cumberland now has 3 area codes — 240 and 250 and 401 — covering the same or overlapping areas.
How do I call Cumberland from outside the US?
To call Cumberland from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-240-XXX-XXXX). The +1 is the country code for all NANPA countries.