County ZIP codes · Massachusetts · FIPS 25009
Essex County, MA ZIP Codes
Essex County, Massachusetts has 57 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 44 residential and 13 for PO boxes or a single organization. Median household income ranges from $42,211 in 01840 (Lawrence) to $206,389 in 01944 (Manchester) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Essex County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $93,361 and $153,750.
They carry 37 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 44 residential ZIP codes in Essex County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 01960 | Peabody | 54,474 | 3,401 | $97k | $597k | 100% |
| 01844 | Methuen | 53,420 | 2,417 | $113k | $500k | 100% |
| 01841 | Lawrence | 52,769 | 17,341 | $57k | $403k | 100% |
| 01902 | Lynn | 50,066 | 21,125 | $67k | $478k | 100% |
| 01970 | Salem | 44,738 | 5,428 | $85k | $543k | 100% |
| 01915 | Beverly | 41,994 | 2,956 | $105k | $650k | 100% |
| 01810 | Andover | 35,648 | 1,168 | $173k | $856k | 100% |
| 01845 | North Andover | 32,494 | 1,230 | $141k | $733k | 100% |
| 01930 | Gloucester | 30,075 | 1,148 | $84k | $601k | 100% |
| 01906 | Saugus | 28,773 | 2,485 | $102k | $603k | 100% |
| 01905 | Lynn | 28,221 | 9,253 | $84k | $499k | 100% |
| 01923 | Danvers | 27,991 | 2,120 | $125k | $644k | 100% |
| 01843 | Lawrence | 27,445 | 8,134 | $68k | $429k | 100% |
| 01830 | Haverhill | 26,530 | 1,913 | $79k | $467k | 100% |
| 01832 | Haverhill | 26,386 | 2,323 | $83k | $429k | 100% |
| 01904 | Lynn | 21,003 | 4,948 | $100k | $561k | 100% |
| 01945 | Marblehead | 20,470 | 4,621 | $180k | $942k | 100% |
| 01950 | Newburyport | 18,652 | 2,234 | $140k | $834k | 100% |
| 01913 | Amesbury | 17,403 | 1,416 | $104k | $519k | 100% |
| 01907 | Swampscott | 15,277 | 5,054 | $134k | $771k | 100% |
| 01835 | Haverhill | 14,782 | 1,893 | $114k | $469k | 100% |
| 01938 | Ipswich | 13,930 | 434 | $139k | $745k | 100% |
| 01940 | Lynnfield | 13,285 | 1,318 | $173k | $905k | 100% |
| 01949 | Middleton | 9,816 | 730 | $167k | $743k | 100% |
| 01952 | Salisbury | 9,281 | 604 | $93k | $479k | 100% |
| 01840 | Lawrence | 8,522 | 16,710 | $42k | – | 100% |
| 01833 | Georgetown | 8,432 | 658 | $154k | $654k | 100% |
| 01921 | Boxford | 8,250 | 350 | $201k | $904k | 100% |
| 01982 | South Hamilton | 7,680 | 541 | $133k | $721k | 100% |
| 01966 | Rockport | 7,009 | 1,003 | $96k | $746k | 100% |
| 01834 | Groveland | 6,777 | 763 | $142k | $611k | 100% |
| 01860 | Merrimac | 6,748 | 794 | $123k | $553k | 100% |
| 01983 | Topsfield | 6,564 | 552 | $196k | $853k | 100% |
| 01969 | Rowley | 6,251 | 343 | $133k | $667k | 100% |
| 01944 | Manchester | 5,403 | 585 | $206k | $942k | 100% |
| 01984 | Wenham | 4,929 | 644 | $195k | $885k | 100% |
| 01985 | West Newbury | 4,591 | 341 | $180k | $808k | 100% |
| 01929 | Essex | 3,621 | 260 | $156k | $902k | 100% |
| 01922 | Byfield | 3,450 | 381 | $142k | $805k | 100% |
| 01951 | Newbury | 3,327 | 233 | $183k | $855k | 100% |
| 01908 | Nahant | 3,325 | 3,090 | $113k | $749k | 100% |
| 01901 | Lynn | 2,419 | 8,926 | $36k | – | 100% |
| 01965 | Prides Crossing | 671 | 763 | $250k+ | $662k | 100% |
| 01937 | Hathorne | 107 | 1,466 | – | – | 100% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Essex County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Essex County's ZIP codes use 3 prefixes: 018, 019 and 055.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 018 | Middlesex-Esx, MA (SCF 018) | 17 | 47 |
| 019 | Middlesex-Esx, MA (SCF 018) | 38 | 38 |
| 055 | Middlesex-Esx, MA (SCF 018) | 2 | 2 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.