Area Code Lookup
What Area Code Is Dubois?
2 area codes serve Dubois
Dubois is served by area codes 208, 930. It spans Idaho and Indiana.
Area Codes Serving Dubois
Frequently Asked Questions
What area code is Dubois?
Dubois is served by area codes 208, 930.
Why does Dubois 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). Dubois now has 2 area codes — 208 and 930 — covering the same or overlapping areas.
How do I call Dubois from outside the US?
To call Dubois from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-208-XXX-XXXX). The +1 is the country code for all NANPA countries.