ZIP code · Newtonville · New Jersey · United States
ZIP code 08346 — Newtonville
ZIP code 08346 serves Newtonville, New Jersey.
- Postal code
- 08346Single source Value from one source, not cross-checked.
- City
- Newtonville
- County
- Atlantic FIPS 34001
- State
- New Jersey
- Country
- United States
- Coordinates
- 39.5645, -74.8590 — precision precise (locality)
View on OpenStreetMap - Population
- 444 (ZCTA, ACS 5-year)
- Population density
- 182 / sq mi
- Land area
- 2.4 sq mi (6.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $79,464
- Per-capita income
- $34,852
- Median age
- 35.9
- Households
- 189
- Housing units
- 237
- Median home value
- $221,900
- Congressional district
- NJ-2 (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 08346 with another ZIP · ZIPs within 25 miles · distance from 08346
Map of ZIP code 08346
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 45 | 52 | 64 | 73 | 82 | 87 | 85 | 79 | 67 | 56 | 47 |
| Avg low °F | 24 | 25 | 31 | 41 | 51 | 61 | 67 | 64 | 57 | 45 | 35 | 29 |
| Precip in | 3.5 | 2.9 | 4.3 | 3.7 | 3.5 | 4.1 | 4.5 | 4.7 | 4.1 | 4.3 | 3.5 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: HAMMONTON 1 NE (6.2 mi) · NOAA NCEI
Places in ZIP 08346
- 1 parks
- 2 playgrounds
- 1 post offices
- 1 places of worship
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