Area Code Lookup
What Area Code Is Waukegan?
2 area codes serve Waukegan · Illinois
Waukegan is served by area codes 224, 847. It is located in Illinois.
Area Codes Serving Waukegan
Frequently Asked Questions
What area code is Waukegan?
Waukegan is served by area codes 224, 847. It is located in Illinois.
Why does Waukegan 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). Waukegan now has 2 area codes — 224 and 847 — covering the same or overlapping areas.
How do I call Waukegan from outside the US?
To call Waukegan from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-224-XXX-XXXX). The +1 is the country code for all NANPA countries.