Area code 664
Area code 664 is a telephone area code in the North American Numbering Plan. It serves Montserrat, Montserrat.
- 664area code
- MSMontserrat
- MScountry
- 1-Jul-96in service
How to dial a 664 number
From within the United States and Canada, dial 1, then 664, then the seven-digit number. From another country, dial your international access code, then +1 664 and the seven-digit number.
Area code 664 covers the same territory as 809. When several area codes share one area like this, it is called an overlay.
Frequently asked questions
Where is area code 664?
Area code 664 serves Montserrat, Montserrat.
What is the country code for a 664 number?
Numbers with North American area codes use the country calling code +1.