Area Code Lookup
What Area Code Is Oak Lawn?
Area code 708 · Illinois
Oak Lawn uses area code 708. It is located in Illinois.
Area Code Serving Oak Lawn
Frequently Asked Questions
What area code is Oak Lawn?
Oak Lawn uses area code 708. It is located in Illinois.
How do I call Oak Lawn from outside the US?
To call Oak Lawn from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-708-XXX-XXXX). The +1 is the country code for all NANPA countries.