Area Code Lookup
What Area Code Is Hingham?
2 area codes serve Hingham · Massachusetts
Hingham is served by area codes 339, 781. It is located in Massachusetts.
Area Codes Serving Hingham
Frequently Asked Questions
What area code is Hingham?
Hingham is served by area codes 339, 781. It is located in Massachusetts.
Why does Hingham have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Hingham now has 2 area codes — 339 and 781 — covering the same or overlapping areas.
How do I call Hingham from outside the US?
To call Hingham from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-339-XXX-XXXX). The +1 is the country code for all NANPA countries.