351 Area Code 🌍☎️

The most populous cities in area code 351 are: Haverhill, Acton, Lowell, Danvers, and Lawrence.

Other cities in the 351 area code include: Peabody, Merrimac, Ipswich, Ashby, Georgetown, Harvard, Gloucester, Leominster, Amesbury, Hudson, Rockport, Orange, Winchendon, Westford, Pepperell, Templeton, Lunenburg, Hubbardston, Manchester, South Hamilton, Beverly, Fitchburg, Ashburnham, Westminster, Andover, Athol, Clinton, Essex, Rowley, Shirley, Barre, Groton, Berlin, Bolton, Princeton, and Tyngsboro.

Haverhill is a city in Essex County, Massachusetts, United States. The population was 60,879 at the 2010 census. Located on the Merrimack River, it began as a farming community of Puritans, largely from Newbury Plantation. The land was officially purchased from the Pentuckets on November 15, 1642 (a year after incorporation) for three pounds, ten shillings. Pentucket was renamed Haverhill (after the Ward family's hometown in England) and would evolve into an important industrial center, beginning with sawmills and gristmills run by water power. In the 18th and 19th century, Haverhill developed woolen mills, tanneries, shipping and shipbuilding. The town was for many decades home to a significant shoe-making industry. By the end of 1913, one tenth of the shoes produced in the United States were made in Haverhill, and because of this the town was known for a time as the "Queen Slipper City". The city was also known for the manufacture of hats.

Peter J. Berry (Chair)Acton is a suburban town in Middlesex County, Massachusetts, United States, approximately twenty-one miles west-northwest of Boston along Route 2 west of Concord and about ten miles (18 km) southwest of Lowell. The population was 21,929 at the 2010 census and ranked 35th on the list of List of highest-income places in the United States|highest-income places with a population of at least 10,000. It is bordered by Westford and Littleton to the north, Concord and Carlisle to the east, Stow, Maynard, and Sudbury to the south and Boxborough to the west. Acton became an incorporated town in 1735. The town employs the Open Town Meeting form of government with a Town Manager and an elected, five-member Board of Selectmen. Acton was named the 11th Best Place To Live among small towns in the country by Money Magazine in 2015, and the 16th best in 2009 and in 2011. The local high school, Acton-Boxborough Regional High School, was named a Blue Ribbon School by the U.S. Department of Education in 2009. In 2012, U.S. News & World Report ranked Acton-Boxborough #3 among open enrollment high schools and #7 overall for STEM education in the United States.

Lowell is a city in the US Commonwealth of Massachusetts. Located in Middlesex County, Lowell (along with Cambridge) served as a county seat until Massachusetts disbanded county government in 1999. With an estimated population of 109,945 in 2014, it is the fourth-largest city in Massachusetts, and the second-largest in the Boston metropolitan statistical area. The city is also part of a smaller Massachusetts statistical area called Greater Lowell, as well as New England's Merrimack Valley region.Incorporated in 1826 to serve as a mill town, Lowell was named after Francis Cabot Lowell, a local figure in the Industrial Revolution. The city became known as the cradle of the American Industrial Revolution, due to a large series of textile mills and factories. Many of the Lowell's historic manufacturing sites were later preserved by the National Park Service to create Lowell National Historical Park. During the Cambodian genocide, the city took in an influx of refugees, leading to a Cambodia Town and America's second-largest Cambodian-American population. Lowell is home to two higher education schools, the University of Massachusetts Lowell and Middlesex Community College.

The 351 area code lies within the Eastern Daylight Time Zone (or EDT). The current time in Eastern Daylight Time is 07:20 AM on Mar 10, 2026.