Area Code Lookup
What Area Code Is Highland Park?
Area code 847 · Illinois
Highland Park uses area code 847. It is located in Illinois.
Area Code Serving Highland Park
Frequently Asked Questions
What area code is Highland Park?
Highland Park uses area code 847. It is located in Illinois.
How do I call Highland Park from outside the US?
To call Highland Park from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-847-XXX-XXXX). The +1 is the country code for all NANPA countries.