First three digits · Massachusetts
ZIP Codes Starting with
38 ZIP codes start with 019, sorted at the Middlesex-Esx, MA (SCF 018) sectional center (USPS labeling list L005, effective October 1, 2026) in Massachusetts: 32 residential ZIP codes across 1 county and 6 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 019 mean?
The first digit, 0, is one of ten national areas (Connecticut, Massachusetts, Maine, New Hampshire, New Jersey, Puerto Rico, Rhode Island, Vermont, U.S. Virgin Islands and Armed Forces Europe). The first three, 019, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 019 to the Middlesex-Esx, MA (SCF 018) facility. The last two digits pick the delivery area. By residents, the largest town names among the 019 ZIP codes are Lynn, Peabody, Salem, Beverly, Gloucester and Saugus.
The same facility sorts 3 prefixes, 87 ZIP codes in all: 018, 019, 055.
Where are the 019 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 019
| County | ||||||
|---|---|---|---|---|---|---|
| 01901 | Lynn | Essex County | 2,419 | 8,926 | $36k | – |
| 01902 | Lynn | Essex County | 50,066 | 21,125 | $67k | $478k |
| 01903 | Lynn | Essex County | PO Box or unique | – | – | – |
| 01904 | Lynn | Essex County | 21,003 | 4,948 | $100k | $561k |
| 01905 | Lynn | Essex County | 28,221 | 9,253 | $84k | $499k |
| 01906 | Saugus | Essex County | 28,773 | 2,485 | $102k | $603k |
| 01907 | Swampscott | Essex County | 15,277 | 5,054 | $134k | $771k |
| 01908 | Nahant | Essex County | 3,325 | 3,090 | $113k | $749k |
| 01910 | Lynn | Essex County | PO Box or unique | – | – | – |
| 01913 | Amesbury | Essex County | 17,403 | 1,416 | $104k | $519k |
| 01915 | Beverly | Essex County | 41,994 | 2,956 | $105k | $650k |
| 01921 | Boxford | Essex County | 8,250 | 350 | $201k | $904k |
| 01922 | Byfield | Essex County | 3,450 | 381 | $142k | $805k |
| 01923 | Danvers | Essex County | 27,991 | 2,120 | $125k | $644k |
| 01929 | Essex | Essex County | 3,621 | 260 | $156k | $902k |
| 01930 | Gloucester | Essex County | 30,075 | 1,148 | $84k | $601k |
| 01931 | Gloucester | Essex County | PO Box or unique | – | – | – |
| 01936 | Hamilton | Essex County | PO Box or unique | – | – | – |
| 01937 | Hathorne | Essex County | 107 | 1,466 | – | – |
| 01938 | Ipswich | Essex County | 13,930 | 434 | $139k | $745k |
| 01940 | Lynnfield | Essex County | 13,285 | 1,318 | $173k | $905k |
| 01944 | Manchester | Essex County | 5,403 | 585 | $206k | $942k |
| 01945 | Marblehead | Essex County | 20,470 | 4,621 | $180k | $942k |
| 01949 | Middleton | Essex County | 9,816 | 730 | $167k | $743k |
| 01950 | Newburyport | Essex County | 18,652 | 2,234 | $140k | $834k |
| 01951 | Newbury | Essex County | 3,327 | 233 | $183k | $855k |
| 01952 | Salisbury | Essex County | 9,281 | 604 | $93k | $479k |
| 01960 | Peabody | Essex County | 54,474 | 3,401 | $97k | $597k |
| 01961 | Peabody | Essex County | PO Box or unique | – | – | – |
| 01965 | Prides Crossing | Essex County | 671 | 763 | $250k+ | $662k |
| 01966 | Rockport | Essex County | 7,009 | 1,003 | $96k | $746k |
| 01969 | Rowley | Essex County | 6,251 | 343 | $133k | $667k |
| 01970 | Salem | Essex County | 44,738 | 5,428 | $85k | $543k |
| 01971 | Salem | Essex County | PO Box or unique | – | – | – |
| 01982 | South Hamilton | Essex County | 7,680 | 541 | $133k | $721k |
| 01983 | Topsfield | Essex County | 6,564 | 552 | $196k | $853k |
| 01984 | Wenham | Essex County | 4,929 | 644 | $195k | $885k |
| 01985 | West Newbury | Essex County | 4,591 | 341 | $180k | $808k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.