ZIP code · Hampton · New Hampshire · United States
ZIP code 03842 — Hampton
ZIP code 03842 serves Hampton, New Hampshire.
- Postal code
- 03842Single source Value from one source, not cross-checked.
- City
- Hampton
- County
- Rockingham FIPS 33015
- State
- New Hampshire
- Country
- United States
- Coordinates
- 42.9359, -70.8243 — precision precise (locality)
View on OpenStreetMap - Population
- 16,180 (ZCTA, ACS 5-year)
- Population density
- 1,266 / sq mi
- Land area
- 12.8 sq mi (33.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $94,433
- Per-capita income
- $62,925
- Median age
- 54.7
- Households
- 7,544
- Housing units
- 9,978
- Median home value
- $491,600
- Median gross rent
- $1,679 / month
- Congressional district
- NH-1 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 603Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 03842 with another ZIP · ZIPs within 25 miles · distance from 03842
Nearby localities
Map of ZIP code 03842
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 36 | 43 | 56 | 66 | 75 | 81 | 79 | 72 | 60 | 48 | 38 |
| Avg low °F | 16 | 18 | 25 | 35 | 45 | 54 | 60 | 59 | 52 | 41 | 31 | 22 |
| Precip in | 3.6 | 3.6 | 4.8 | 4.6 | 4.0 | 4.6 | 3.9 | 3.7 | 4.1 | 5.0 | 4.1 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: GREENLAND (5.9 mi) · NOAA NCEI
Places in ZIP 03842
- 5 schools
- 2 hospitals & clinics
- 2 doctors & dentists
- 2 pharmacies
- 2 supermarkets
- 69 restaurants & cafés
- 6 bars & pubs
- 6 parks
- 10 playgrounds
- 6 gyms & sports centres
- 1 libraries
- 1 post offices
- 3 places of worship
- 4 banks
- 6 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page