Area Code Lookup
What Area Code Is Havana?
Area code 309 · Illinois
Havana uses area code 309. It is located in Illinois.
Area Code Serving Havana
Frequently Asked Questions
What area code is Havana?
Havana uses area code 309. It is located in Illinois.
How do I call Havana from outside the US?
To call Havana from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-309-XXX-XXXX). The +1 is the country code for all NANPA countries.