Area Code Lookup
What Area Code Is Marshall?
4 area codes serve Marshall
Marshall is served by area codes 217, 326, 660, 909. It spans Illinois and Ohio and Missouri and California.
Area Codes Serving Marshall
Frequently Asked Questions
What area code is Marshall?
Marshall is served by area codes 217, 326, 660, 909.
Why does Marshall 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). Marshall now has 4 area codes — 217 and 326 and 660 and 909 — covering the same or overlapping areas.
How do I call Marshall from outside the US?
To call Marshall from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-217-XXX-XXXX). The +1 is the country code for all NANPA countries.