Area Code Lookup
What Area Code Is Cicero?
3 area codes serve Cicero
Cicero is served by area codes 317, 464, 708. It spans Indiana and Illinois.
Area Codes Serving Cicero
Frequently Asked Questions
What area code is Cicero?
Cicero is served by area codes 317, 464, 708.
Why does Cicero 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). Cicero now has 3 area codes — 317 and 464 and 708 — covering the same or overlapping areas.
How do I call Cicero from outside the US?
To call Cicero from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-317-XXX-XXXX). The +1 is the country code for all NANPA countries.