ZIP code · Helmetta · New Jersey · United States
ZIP code 08828 — Helmetta
ZIP code 08828 serves Helmetta, New Jersey.
- Postal code
- 08828Single source Value from one source, not cross-checked.
- City
- Helmetta
- County
- Middlesex FIPS 34023
- State
- New Jersey
- Country
- United States
- Coordinates
- 40.3777, -74.4204 — precision precise (locality)
View on OpenStreetMap - Population
- 2,317 (ZCTA, ACS 5-year)
- Population density
- 2,791 / sq mi
- Land area
- 0.8 sq mi (2.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $104,143
- Per-capita income
- $53,305
- Median age
- 39.5
- Households
- 984
- Housing units
- 1,008
- Median home value
- $321,400
- Median gross rent
- $2,081 / month
- Congressional district
- NJ-12 (119th Congress)
- USDA hardiness zone
- 7a (0 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)
Tools: compare 08828 with another ZIP · ZIPs within 25 miles · distance from 08828
Map of ZIP code 08828
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 43 | 51 | 63 | 72 | 81 | 87 | 85 | 78 | 67 | 56 | 45 |
| Avg low °F | 23 | 24 | 31 | 41 | 51 | 60 | 66 | 64 | 57 | 44 | 35 | 28 |
| Precip in | 3.7 | 3.0 | 4.4 | 3.9 | 4.0 | 4.8 | 4.8 | 4.7 | 4.2 | 4.1 | 3.4 | 4.5 |
NOAA 1991–2020 climate normals from the nearest station: NEW BRUNSWICK 3 SE (6.6 mi) · NOAA NCEI
Places in ZIP 08828
- 2 parks
- 1 places of worship
- 1 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