Area Code 351: Lowell / Lawrence Overlay

Area code 351 is in Lowell / Lawrence Overlay, Massachusetts. Numbers that start with 351 are based in Lowell, Haverhill, Methuen.

Area code 351 covers Lowell / Lawrence Overlay in Massachusetts. The primary cities served include Lowell, Haverhill, Methuen.

Area code 351 is primarily associated with Lowell, along with Haverhill, Methuen. It serves the broader Lowell / Lawrence Overlay area.

Area code 351 is in Massachusetts (MA). Massachusetts has 9 area codes in total.

Area code 351 operates in the Eastern Time Zone. Keep this in mind when scheduling calls with contacts in the Lowell / Lawrence Overlay area.

Yes, area code 351 is an overlay of area code 978. Both codes serve the same geographic area, Lowell / Lawrence Overlay, and were introduced to meet growing demand for phone numbers. Because 351 is an overlay, 10-digit dialing is required for all local calls within the region.

Yes. Because 351 is an overlay sharing its territory with area code 978, 10-digit dialing, the full area code plus the 7-digit number, is required for all local calls within Lowell / Lawrence Overlay.

No, area code 351 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

Businesses can get a local 351 phone number through Convirza's call tracking platform. A 351 number lets you track inbound calls from Lowell / Lawrence Overlay, measure marketing ROI, and analyze conversation data to improve sales performance. Get started with $20 in credits, no credit card required.