First three digits · New Hampshire
ZIP Codes Starting with
38 ZIP codes start with 030, sorted at the Manchester, NH (SCF 030) sectional center (USPS labeling list L005, effective October 1, 2026) in New Hampshire: 34 residential ZIP codes across 3 counties and 4 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 030 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, 030, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 030 to the Manchester, NH (SCF 030) facility. The last two digits pick the delivery area. By residents, the largest town names among the 030 ZIP codes are Nashua, Derry, Salem, Merrimack, Londonderry and Hudson.
The same facility sorts 6 prefixes, 223 ZIP codes in all: 030, 031, 032, 033, 034, 038.
Where are the 030 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 030
| County | ||||||
|---|---|---|---|---|---|---|
| 03031 | Amherst | Hillsborough County | 11,849 | 349 | $153k | $537k |
| 03032 | Auburn | Rockingham County | 6,119 | 241 | $153k | $600k |
| 03033 | Brookline | Hillsborough County | 5,736 | 289 | $171k | $544k |
| 03034 | Candia | Rockingham County | 4,352 | 134 | $131k | $413k |
| 03036 | Chester | Rockingham County | 5,300 | 204 | $142k | $552k |
| 03037 | Deerfield | Rockingham County | 4,714 | 97 | $130k | $424k |
| 03038 | Derry | Rockingham County | 34,474 | 962 | $108k | $431k |
| 03040 | East Candia | Rockingham County | PO Box or unique | – | – | – |
| 03041 | East Derry | Rockingham County | PO Box or unique | – | – | – |
| 03042 | Epping | Rockingham County | 7,430 | 285 | $104k | $437k |
| 03043 | Francestown | Hillsborough County | 1,398 | 47 | $104k | $408k |
| 03044 | Fremont | Rockingham County | 4,831 | 281 | $121k | $417k |
| 03045 | Goffstown | Hillsborough County | 14,080 | 392 | $119k | $385k |
| 03046 | Dunbarton | Merrimack County | 3,097 | 100 | $124k | $484k |
| 03047 | Greenfield | Hillsborough County | 1,730 | 66 | $104k | $350k |
| 03048 | Greenville | Hillsborough County | 3,237 | 114 | $91k | $257k |
| 03049 | Hollis | Hillsborough County | 8,603 | 271 | $169k | $676k |
| 03051 | Hudson | Hillsborough County | 25,557 | 904 | $124k | $439k |
| 03052 | Litchfield | Hillsborough County | 8,499 | 569 | $162k | $485k |
| 03053 | Londonderry | Rockingham County | 26,327 | 632 | $134k | $508k |
| 03054 | Merrimack | Hillsborough County | 28,176 | 865 | $127k | $459k |
| 03055 | Milford | Hillsborough County | 16,337 | 643 | $98k | $399k |
| 03057 | Mont Vernon | Hillsborough County | 2,709 | 151 | $156k | $518k |
| 03060 | Nashua | Hillsborough County | 31,657 | 4,826 | $80k | $363k |
| 03061 | Nashua | Hillsborough County | PO Box or unique | – | – | – |
| 03062 | Nashua | Hillsborough County | 29,441 | 2,448 | $108k | $437k |
| 03063 | Nashua | Hillsborough County | 15,805 | 1,949 | $108k | $391k |
| 03064 | Nashua | Hillsborough County | 14,391 | 3,480 | $96k | $423k |
| 03070 | New Boston | Hillsborough County | 6,177 | 143 | $154k | $480k |
| 03071 | New Ipswich | Hillsborough County | 5,310 | 162 | $111k | $392k |
| 03073 | North Salem | Rockingham County | PO Box or unique | – | – | – |
| 03076 | Pelham | Hillsborough County | 14,449 | 548 | $136k | $553k |
| 03077 | Raymond | Rockingham County | 10,900 | 378 | $105k | $370k |
| 03079 | Salem | Rockingham County | 30,964 | 1,246 | $111k | $473k |
| 03082 | Lyndeborough | Hillsborough County | 1,531 | 53 | $120k | $398k |
| 03084 | Temple | Hillsborough County | 1,363 | 61 | $94k | $401k |
| 03086 | Wilton | Hillsborough County | 4,258 | 151 | $114k | $382k |
| 03087 | Windham | Rockingham County | 16,038 | 600 | $190k | $723k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.