Essex County, Massachusetts
44 ZIP codes · 492.51 sq mi of land · FIPS 25009
| Population | 813,054 |
|---|---|
| State | Massachusetts |
| FIPS code | 25009 |
| Time zone | Eastern |
| Land area | 492.51 sq mi |
| Center (lat, long) | 42.6427, -70.8649 |
Area codes in this area
These are the area codes that most often serve Essex County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Lynn · 101,709Lawrence · 88,736Haverhill · 67,698Peabody · 54,695Methuen · 53,475Salem · 44,795Beverly · 42,665Gloucester · 30,075Saugus · 28,773Danvers · 28,098Marblehead · 20,413Newburyport · 18,652Amesbury · 17,403Swampscott · 15,277AndoverGeorgetownGrovelandNorth AndoverMerrimacNahantBoxfordByfieldEssexHathorneIpswichLynnfieldManchesterMiddletonNewburySalisbury
ZIP codes in Essex County
01810 Andover01830 Haverhill01832 Haverhill01833 Georgetown01834 Groveland01835 Haverhill01840 Lawrence01841 Lawrence01843 Lawrence01844 Methuen01845 North Andover01860 Merrimac01901 Lynn01902 Lynn01904 Lynn01905 Lynn01906 Saugus01907 Swampscott01908 Nahant01913 Amesbury01915 Beverly01921 Boxford01922 Byfield01923 Danvers01929 Essex01930 Gloucester01937 Hathorne01938 Ipswich01940 Lynnfield01944 Manchester01945 Marblehead01949 Middleton01950 Newburyport01951 Newbury01952 Salisbury01960 Peabody01965 Prides Crossing01966 Rockport01969 Rowley01970 Salem01982 South Hamilton01983 Topsfield01984 Wenham01985 West Newbury
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.