Lookup any area code or prefix (NPA/NXX) in our database using our FREE Area Code Finder Below:

For more info
support@area-codes.com
1-800-425-1169

Area Codes that cover ZIP Code 01860

MERRIMAC, MA

Zip Code:	01860	Population:	6,338
Area Code:	351 \| 978	Households per Zip Code:	2,417
City:	MERRIMAC	Average House Value:	$340,300
State:	MA	Avg. Income Per Household:	$83,508
County:	ESSEX	Persons Per Household	2.61
Latitude:	42.83658	White Population:	6,217
Longitude:	-71.01155	Black Population:	70
Elevation:	123	Hispanic Population:	115
City Alias(es):	MERRIMAC	Number of Businesses:	88
		MSA:	1122
		MSA Name:	Boston-Worcester-Lawrence, MA-NH-ME-CT CMSA
		PMSA:	4160

Area Code	Prefix	Zip Count	Type	Company	Rate Center
351	222	6338	LANDLINE	ONVOY, LLC - MA	MERRIMAC
351	529	6338	LANDLINE	FRACTEL, LLC	MERRIMAC
351	888	6338	LANDLINE	VOXBEAM TELECOMMUNICATIONS INC. - MA	MERRIMAC
978	346	6338	LANDLINE	VERIZON NEW ENGLAND INC.	MERRIMAC
978	384	6338	LANDLINE	TC SYSTEMS, INC.	MERRIMAC

Indicates an Inactive NPANXX.

Get all NPA NXX records in one easy to use database. Read More.

Only online source to include ZIP Code info, provider company listings, and landline/wireless differentiation.
Instantly download NPANXX data covering the entire US for immediate use (Canada and American Territories included for reference only.)
Easily assign NPANXX codes to each of your sites for automated call routing.
NEW - Additional lat/lon info provided for the center of the serving area - only online source of this valuable information.
Includes inputs from the major telecommunications providers.