To faciltiate users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
An area code denotes the regional location of a phone number within the United States.
The Area Code table below shows an area codes each.
Area Code 781 listing, by city
@The cities listed with each area code are the major cities for that area code;
| City / State | Area code | Zip Code | County | Iso | |
|---|---|---|---|---|---|
| Abington (Massachusetts) | 781 | 02351 | Plymouth | US-MA | |
| Abington (Massachusetts) | 781 | 02351 | Plymouth | US-MA | |
| Arlington (Massachusetts) | 781 | 02474 | Middlesex | US-MA | |
| Arlington (Massachusetts) | 781 | 02476 | Middlesex | US-MA | |
| Arlington (Massachusetts) | 781 | 02474 | Middlesex | US-MA | |
| Arlington (Massachusetts) | 781 | 02476 | Middlesex | US-MA | |
| Boston (Massachusetts) | 781 | 02222 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02163 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02199 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02133 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02284 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02116 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02210 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02127 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02222 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02110 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02222 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02163 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02199 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02133 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02284 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02116 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02210 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02127 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02222 | Suffolk | US-MA | |
| Boston (Massachusetts) | 781 | 02110 | Suffolk | US-MA | |
| Braintree (Massachusetts) | 781 | 02184 | Norfolk | US-MA | |
| Braintree (Massachusetts) | 781 | 02184 | Norfolk | US-MA | |
| Braintree (Massachusetts) | 781 | 02184 | Norfolk | US-MA | |
| Braintree (Massachusetts) | 781 | 02184 | Norfolk | US-MA | |
| Brant Rock (Massachusetts) | 781 | 02020 | Plymouth | US-MA | |
| Brant Rock (Massachusetts) | 781 | 02020 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02301 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02302 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02301 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02302 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02301 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02302 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02301 | Plymouth | US-MA | |
| Brockton (Massachusetts) | 781 | 02302 | Plymouth | US-MA | |
| Bryantville (Massachusetts) | 781 | 02327 | Plymouth | US-MA | |
| Bryantville (Massachusetts) | 781 | 02327 | Plymouth | US-MA | |
| Burlington (Massachusetts) | 781 | 01803 | Middlesex | US-MA | |
| Burlington (Massachusetts) | 781 | 01803 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02139 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02141 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02142 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02139 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02141 | Middlesex | US-MA | |
| Cambridge (Massachusetts) | 781 | 02142 | Middlesex | US-MA | |
| Canton (Massachusetts) | 781 | 02021 | Norfolk | US-MA | |
| Canton (Massachusetts) | 781 | 02021 | Norfolk | US-MA | |
| Charlestown (Massachusetts) | 781 | 02129 | Suffolk | US-MA | |
| Charlestown (Massachusetts) | 781 | 02129 | Suffolk | US-MA | |
| Charlestown (Massachusetts) | 781 | 02129 | Suffolk | US-MA | |
| Charlestown (Massachusetts) | 781 | 02129 | Suffolk | US-MA | |
| Cohasset (Massachusetts) | 781 | 02025 | Norfolk | US-MA | |
| Cohasset (Massachusetts) | 781 | 02025 | Norfolk | US-MA | |
| Dedham (Massachusetts) | 781 | 02026 | Norfolk | US-MA | |
| Dedham (Massachusetts) | 781 | 02026 | Norfolk | US-MA | |
| Dorchester (Massachusetts) | 781 | 02125 | Suffolk | US-MA | |
| Dorchester (Massachusetts) | 781 | 02125 | Suffolk | US-MA | |
| Dorchester (Massachusetts) | 781 | 02125 | Suffolk | US-MA | |
| Dorchester (Massachusetts) | 781 | 02125 | Suffolk | US-MA | |
| Duxbury (Massachusetts) | 781 | 2332 | Plymouth | US-MA | |
| East Walpole (Massachusetts) | 781 | 02032 | Norfolk | US-MA | |
| East Walpole (Massachusetts) | 781 | 02032 | Norfolk | US-MA | |
| East Walpole (Massachusetts) | 781 | 02032 | Norfolk | US-MA | |
| East Walpole (Massachusetts) | 781 | 02032 | Norfolk | US-MA | |
| East Weymouth (Massachusetts) | 781 | 02189 | Norfolk | US-MA | |
| East Weymouth (Massachusetts) | 781 | 02189 | Norfolk | US-MA | |
| East Weymouth (Massachusetts) | 781 | 02189 | Norfolk | US-MA | |
| East Weymouth (Massachusetts) | 781 | 02189 | Norfolk | US-MA | |
| Framingham (Massachusetts) | 781 | 01701 | Middlesex | US-MA | |
| Framingham (Massachusetts) | 781 | 01702 | Middlesex | US-MA | |
| Framingham (Massachusetts) | 781 | 01701 | Middlesex | US-MA | |
| Framingham (Massachusetts) | 781 | 01702 | Middlesex | US-MA | |
| Green Harbor (Massachusetts) | 781 | 02041 | Plymouth | US-MA | |
| Green Harbor (Massachusetts) | 781 | 02041 | Plymouth | US-MA | |
| Halifax (Massachusetts) | 781 | 02338 | Plymouth | US-MA | |
| Halifax (Massachusetts) | 781 | 02338 | Plymouth | US-MA | |
| Hanover (Massachusetts) | 781 | 2339 | Plymouth | US-MA | |
| Hanson (Massachusetts) | 781 | 02341 | Plymouth | US-MA | |
| Hanson (Massachusetts) | 781 | 02341 | Plymouth | US-MA | |
| Hingham (Massachusetts) | 781 | 02043 | Plymouth | US-MA | |
| Hingham (Massachusetts) | 781 | 02043 | Plymouth | US-MA | |
| Holbrook (Massachusetts) | 781 | 02343 | Norfolk | US-MA | |
| Holbrook (Massachusetts) | 781 | 02343 | Norfolk | US-MA | |
| Hull (Massachusetts) | 781 | 2045 | Plymouth | US-MA | |
| Kingston (Massachusetts) | 781 | 02364 | Plymouth | US-MA | |
| Kingston (Massachusetts) | 781 | 02364 | Plymouth | US-MA | |
| Kingston (Massachusetts) | 781 | 02364 | Plymouth | US-MA | |
| Kingston (Massachusetts) | 781 | 02364 | Plymouth | US-MA | |
| Lexington (Massachusetts) | 781 | 02420 | Middlesex | US-MA | |
| Lexington (Massachusetts) | 781 | 02421 | Middlesex | US-MA | |
| Lexington (Massachusetts) | 781 | 02420 | Middlesex | US-MA | |
| Lexington (Massachusetts) | 781 | 02421 | Middlesex | US-MA | |
| Lincoln (Massachusetts) | 781 | 1773 | Middlesex | US-MA | |
| Lynn (Massachusetts) | 781 | 01901 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01902 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01905 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01905 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01901 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01902 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01905 | Essex | US-MA | |
| Lynn (Massachusetts) | 781 | 01905 | Essex | US-MA | |
| Lynnfield (Massachusetts) | 781 | 1940 | Essex | US-MA | |
| Malden (Massachusetts) | 781 | 02148 | Middlesex | US-MA | |
| Malden (Massachusetts) | 781 | 02148 | Middlesex | US-MA | |
| Malden (Massachusetts) | 781 | 02148 | Middlesex | US-MA | |
| Malden (Massachusetts) | 781 | 02148 | Middlesex | US-MA | |
| Marblehead (Massachusetts) | 781 | 1945 | Essex | US-MA | |
| Marshfield (Massachusetts) | 781 | 02050 | Plymouth | US-MA | |
| Marshfield (Massachusetts) | 781 | 02050 | Plymouth | US-MA | |
| Marshfield Hills (Massachusetts) | 781 | 02051 | Plymouth | US-MA | |
| Marshfield Hills (Massachusetts) | 781 | 02051 | Plymouth | US-MA | |
| Medford (Massachusetts) | 781 | 02155 | Middlesex | US-MA | |
| Medford (Massachusetts) | 781 | 02155 | Middlesex | US-MA | |
| Medford (Massachusetts) | 781 | 02155 | Middlesex | US-MA | |
| Medford (Massachusetts) | 781 | 02155 | Middlesex | US-MA | |
| Melrose (Massachusetts) | 781 | 02176 | Middlesex | US-MA | |
| Melrose (Massachusetts) | 781 | 02176 | Middlesex | US-MA | |
| Melrose (Massachusetts) | 781 | 02176 | Middlesex | US-MA | |
| Melrose (Massachusetts) | 781 | 02176 | Middlesex | US-MA | |
| Monponsett (Massachusetts) | 781 | 02350 | Plymouth | US-MA | |
| Monponsett (Massachusetts) | 781 | 02350 | Plymouth | US-MA | |
| Nahant (Massachusetts) | 781 | 01908 | Essex | US-MA | |
| Nahant (Massachusetts) | 781 | 01908 | Essex | US-MA | |
| Needham Heights (Massachusetts) | 781 | 02494 | Norfolk | US-MA | |
| Needham Heights (Massachusetts) | 781 | 02494 | Norfolk | US-MA | |
| Needham Heights (Massachusetts) | 781 | 02494 | Norfolk | US-MA | |
| Needham Heights (Massachusetts) | 781 | 02494 | Norfolk | US-MA | |
| North Marshfield (Massachusetts) | 781 | 02059 | Plymouth | US-MA | |
| North Marshfield (Massachusetts) | 781 | 02059 | Plymouth | US-MA | |
| North Pembroke (Massachusetts) | 781 | 02358 | Plymouth | US-MA | |
| North Pembroke (Massachusetts) | 781 | 02358 | Plymouth | US-MA | |
| North Weymouth (Massachusetts) | 781 | 02191 | Norfolk | US-MA | |
| North Weymouth (Massachusetts) | 781 | 02191 | Norfolk | US-MA | |
| North Weymouth (Massachusetts) | 781 | 02191 | Norfolk | US-MA | |
| North Weymouth (Massachusetts) | 781 | 02191 | Norfolk | US-MA | |
| Norwell (Massachusetts) | 781 | 02061 | Plymouth | US-MA | |
| Norwell (Massachusetts) | 781 | 02061 | Plymouth | US-MA | |
| Norwood (Massachusetts) | 781 | 02062 | Norfolk | US-MA | |
| Norwood (Massachusetts) | 781 | 02062 | Norfolk | US-MA | |
| Ocean Bluff (Massachusetts) | 781 | 02065 | Plymouth | US-MA | |
| Ocean Bluff (Massachusetts) | 781 | 02065 | Plymouth | US-MA | |
| Pembroke (Massachusetts) | 781 | 02359 | Plymouth | US-MA | |
| Pembroke (Massachusetts) | 781 | 02359 | Plymouth | US-MA | |
| Pinehurst (Massachusetts) | 781 | 01866 | Middlesex | US-MA | |
| Pinehurst (Massachusetts) | 781 | 01866 | Middlesex | US-MA | |
| Plympton (Massachusetts) | 781 | 02367 | Plymouth | US-MA | |
| Plympton (Massachusetts) | 781 | 02367 | Plymouth | US-MA | |
| Randolph (Massachusetts) | 781 | 02368 | Norfolk | US-MA | |
| Randolph (Massachusetts) | 781 | 02368 | Norfolk | US-MA | |
| Reading (Massachusetts) | 781 | 1867 | Middlesex | US-MA | |
| Revere (Massachusetts) | 781 | 02151 | Suffolk | US-MA | |
| Revere (Massachusetts) | 781 | 02151 | Suffolk | US-MA | |
| Revere (Massachusetts) | 781 | 02151 | Suffolk | US-MA | |
| Revere (Massachusetts) | 781 | 02151 | Suffolk | US-MA | |
| Rockland (Massachusetts) | 781 | 02370 | Plymouth | US-MA | |
| Rockland (Massachusetts) | 781 | 02370 | Plymouth | US-MA | |
| Saugus (Massachusetts) | 781 | 01906 | Essex | US-MA | |
| Saugus (Massachusetts) | 781 | 01906 | Essex | US-MA | |
| Saugus (Massachusetts) | 781 | 01906 | Essex | US-MA | |
| Saugus (Massachusetts) | 781 | 01906 | Essex | US-MA | |
| Scituate (Massachusetts) | 781 | 02066 | Plymouth | US-MA | |
| Scituate (Massachusetts) | 781 | 02066 | Plymouth | US-MA | |
| Sharon (Massachusetts) | 781 | 02067 | Norfolk | US-MA | |
| Sharon (Massachusetts) | 781 | 02067 | Norfolk | US-MA | |
| South Walpole (Massachusetts) | 781 | 02071 | Norfolk | US-MA | |
| South Walpole (Massachusetts) | 781 | 02071 | Norfolk | US-MA | |
| South Walpole (Massachusetts) | 781 | 02071 | Norfolk | US-MA | |
| South Walpole (Massachusetts) | 781 | 02071 | Norfolk | US-MA | |
| South Weymouth (Massachusetts) | 781 | 02190 | Norfolk | US-MA | |
| South Weymouth (Massachusetts) | 781 | 02190 | Norfolk | US-MA | |
| Stoneham (Massachusetts) | 781 | 02180 | Middlesex | US-MA | |
| Stoneham (Massachusetts) | 781 | 02180 | Middlesex | US-MA | |
| Stoughton (Massachusetts) | 781 | 2072 | Norfolk | US-MA | |
| Swampscott (Massachusetts) | 781 | 01907 | Essex | US-MA | |
| Swampscott (Massachusetts) | 781 | 01907 | Essex | US-MA | |
| Village Of Nagog Woods (Massachusetts) | 781 | 01718 | Middlesex | US-MA | |
| Village Of Nagog Woods (Massachusetts) | 781 | 01718 | Middlesex | US-MA | |
| Village Of Nagog Woods (Massachusetts) | 781 | 01718 | Middlesex | US-MA | |
| Village Of Nagog Woods (Massachusetts) | 781 | 01718 | Middlesex | US-MA | |
| Waban (Massachusetts) | 781 | 02468 | Middlesex | US-MA | |
| Waban (Massachusetts) | 781 | 02468 | Middlesex | US-MA | |
| Wakefield (Massachusetts) | 781 | 01880 | Middlesex | US-MA | |
| Wakefield (Massachusetts) | 781 | 01880 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02453 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02451 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02453 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02453 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02451 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02452 | Middlesex | US-MA | |
| Waltham (Massachusetts) | 781 | 02453 | Middlesex | US-MA | |
| Waverley (Massachusetts) | 781 | 02479 | Middlesex | US-MA | |
| Waverley (Massachusetts) | 781 | 02479 | Middlesex | US-MA | |
| Wellesley Hills (Massachusetts) | 781 | 02481 | Norfolk | US-MA | |
| Wellesley Hills (Massachusetts) | 781 | 02481 | Norfolk | US-MA | |
| Wellesley Hills (Massachusetts) | 781 | 02481 | Norfolk | US-MA | |
| Wellesley Hills (Massachusetts) | 781 | 02481 | Norfolk | US-MA | |
| West Roxbury (Massachusetts) | 781 | 02132 | Suffolk | US-MA | |
| West Roxbury (Massachusetts) | 781 | 02132 | Suffolk | US-MA | |
| Westwood (Massachusetts) | 781 | 02090 | Norfolk | US-MA | |
| Westwood (Massachusetts) | 781 | 02090 | Norfolk | US-MA | |
| Westwood (Massachusetts) | 781 | 02090 | Norfolk | US-MA | |
| Westwood (Massachusetts) | 781 | 02090 | Norfolk | US-MA | |
| Weymouth (Massachusetts) | 781 | 02188 | Norfolk | US-MA | |
| Weymouth (Massachusetts) | 781 | 02188 | Norfolk | US-MA | |
| Weymouth (Massachusetts) | 781 | 02188 | Norfolk | US-MA | |
| Weymouth (Massachusetts) | 781 | 02188 | Norfolk | US-MA | |
| Whitman (Massachusetts) | 781 | 2382 | Plymouth | US-MA | |
| Winchester (Massachusetts) | 781 | 1890 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 781 | 01801 | Middlesex | US-MA | |
| Woburn (Massachusetts) | 781 | 01801 | Middlesex | US-MA |