Area Code Lookup
What Area Code Is Littleton?
Area code 978 · Massachusetts
Littleton uses area code 978. It is located in Massachusetts.
Area Code Serving Littleton
Frequently Asked Questions
What area code is Littleton?
Littleton uses area code 978. It is located in Massachusetts.
How do I call Littleton from outside the US?
To call Littleton from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-978-XXX-XXXX). The +1 is the country code for all NANPA countries.