Rockingham County, NH ZIP codes
There are 44 ZIP codes in Rockingham County, NH, in 40 towns, from 03032 to 03885. The largest are 03038 (Derry), 03079 (Salem) and 03053 (Londonderry).
The county seat is Brentwood.
- ZIP codes
- 44
- Towns
- 40
- County seat
- Brentwood
- County FIPS
33015- State
- New Hampshire
- Population
- 319,082
- Median household income
- $118,331
- Land area
- 695 sq mi
- Area code
- 603
- Metro area
- Boston-Cambridge-Newton
Rockingham County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Rockingham County ZIP codes
The ZIP codes of Rockingham County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Rockingham County in numbers
About 319,082 people live in Rockingham County, in 127,570 households, the 2nd most populous of New Hampshire's 10 counties. The median household income is $118,331 a year, 19% above the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $497,500 (24% above the New Hampshire median), and median gross rent is $1,687 a month. The median age is 45.0; 45.7% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 29 minutes.
| Population | 319,082 |
|---|---|
| Households | 127,570 |
| Median age | 45.0 |
| Median household income | $118,331 |
| Median home value | $497,500 |
| Median gross rent | $1,687 |
| Bachelor's degree or higher | 45.7% |
| Mean commute | 28.9 min |
| Population density | 459 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Rockingham County
| Town | ZIP codes | Population |
|---|---|---|
| Salem | 1 | 30,964 |
| Portsmouth | 4 | 22,545 |
| Derry | 1 | 21,339 |
| Windham | 1 | 16,038 |
| Londonderry | 1 | 12,225 |
| Hampton | 2 | 10,101 |
| Exeter | 1 | 9,964 |
| Seabrook | 1 | 8,487 |
| Plaistow | 1 | 7,861 |
| Stratham | 1 | 7,754 |
| Atkinson | 1 | 7,267 |
| Sandown | 1 | 6,628 |
| Hampstead | 1 | 6,508 |
| Kingston | 1 | 6,275 |
| Auburn | 1 | 6,119 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Rockingham County.
Not sure you are in Rockingham County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Rockingham County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
03032 | Auburn , NH | Standard | 6,119 | $153,253 | $600,300 |
03034 | Candia , NH | Standard | 4,352 | $131,350 | $412,700 |
03036 | Chester , NH | Standard | 5,300 | $142,212 | $552,300 |
03037 | Deerfield , NH | Standard | 4,714 | $130,371 | $424,000 |
03038 | Derry , NH | Standard | 34,474 | $108,322 | $430,500 |
03040 | East Candia , NH | No street area | — | — | — |
03041 | East Derry , NH | No street area | — | — | — |
03042 | Epping , NH | Standard | 7,430 | $104,220 | $436,900 |
03044 | Fremont , NH | Standard | 4,831 | $120,781 | $416,900 |
03053 | Londonderry , NH | Standard | 26,327 | $134,038 | $507,600 |
03073 | North Salem , NH | No street area | — | — | — |
03077 | Raymond , NH | Standard | 10,900 | $104,597 | $370,400 |
03079 | Salem , NH | Standard | 30,964 | $110,490 | $473,300 |
03087 | Windham , NH | Standard | 16,038 | $189,583 | $723,300 |
03261 | Northwood , NH | Standard | 4,688 | $129,375 | $363,000 |
03290 | Nottingham , NH | Standard | 5,357 | $122,201 | $457,500 |
03291 | West Nottingham , NH | Standard | 0 | — | — |
03801 | Portsmouth , NH | Standard | 23,484 | $106,756 | $699,900 |
03802 | Portsmouth , NH | No street area | — | — | — |
03803 | Portsmouth , NH | No street area | — | — | — |
03804 | Portsmouth , NH | No street area | — | — | — |
03811 | Atkinson , NH | Standard | 7,267 | $146,380 | $555,200 |
03819 | Danville , NH | Standard | 4,471 | $112,335 | $436,300 |
03826 | East Hampstead , NH | Standard | 2,654 | $121,184 | $551,500 |
03827 | East Kingston , NH | Standard | 3,279 | $142,794 | $600,500 |
03833 | Exeter , NH | Standard | 22,817 | $119,393 | $480,500 |
03840 | Greenland , NH | Standard | 4,106 | $162,837 | $662,800 |
03841 | Hampstead , NH | Standard | 6,508 | $104,044 | $510,100 |
03842 | Hampton , NH | Standard | 16,324 | $95,422 | $548,500 |
03843 | Hampton , NH | No street area | — | — | — |
03844 | Hampton Falls , NH | Standard | 2,370 | $165,509 | $764,900 |
03848 | Kingston , NH | Standard | 6,275 | $105,330 | $492,900 |
03854 | New Castle , NH | Standard | 827 | $176,953 | $1,701,300 |
03856 | Newfields , NH | Standard | 2,023 | $197,885 | $646,400 |
03857 | Newmarket , NH | Standard | 9,463 | $100,845 | $455,000 |
03858 | Newton , NH | Standard | 4,836 | $138,487 | $459,500 |
03859 | Newton Junction , NH | No street area | — | — | — |
03862 | North Hampton , NH | Standard | 4,610 | $144,583 | $670,400 |
03865 | Plaistow , NH | Standard | 7,861 | $108,317 | $404,500 |
03870 | Rye , NH | Standard | 5,188 | $140,938 | $990,700 |
03871 | Rye Beach , NH | Standard | 356 | $142,115 | $2,000,000+ |
03873 | Sandown , NH | Standard | 6,628 | $135,040 | $483,400 |
03874 | Seabrook , NH | Standard | 8,487 | $82,995 | $446,100 |
03885 | Stratham , NH | Standard | 7,754 | $151,998 | $655,400 |
Cite this page
zipcodes.pro. “Rockingham County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nh/county/rockingham
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