ZIP code · Phillipsburg · New Jersey · United States
ZIP code 08865 — Phillipsburg
ZIP code 08865 serves Phillipsburg, New Jersey.
- Postal code
- 08865Single source Value from one source, not cross-checked.
- City
- Phillipsburg
- County
- Warren FIPS 34041
- State
- New Jersey
- Country
- United States
- Coordinates
- 40.7079, -75.1507 — precision precise (locality)
View on OpenStreetMap - Population
- 31,078 (ZCTA, ACS 5-year)
- Population density
- 749 / sq mi
- Land area
- 41.5 sq mi (107.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $78,519
- Per-capita income
- $41,861
- Median age
- 43.2
- Households
- 13,452
- Housing units
- 14,146
- Median home value
- $244,200
- Median gross rent
- $1,248 / month
- Congressional district
- NJ-7 (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)
- Area code
- 908Telephone 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 08865 with another ZIP · ZIPs within 25 miles · distance from 08865
Map of ZIP code 08865
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 40 | 49 | 62 | 72 | 81 | 86 | 83 | 77 | 65 | 53 | 43 |
| Avg low °F | 22 | 22 | 29 | 39 | 49 | 59 | 64 | 62 | 55 | 44 | 33 | 26 |
| Precip in | 3.7 | 3.0 | 3.6 | 3.9 | 4.3 | 4.8 | 5.6 | 5.2 | 4.7 | 4.5 | 3.4 | 4.4 |
NOAA 1991–2020 climate normals from the nearest station: PHILLIPSBURG-EASTON BRG (2.7 mi) · NOAA NCEI
Places in ZIP 08865
- 28 schools
- 8 hospitals & clinics
- 17 doctors & dentists
- 4 pharmacies
- 2 supermarkets
- 64 restaurants & cafés
- 7 bars & pubs
- 22 parks
- 19 playgrounds
- 10 gyms & sports centres
- 2 libraries
- 2 post offices
- 30 places of worship
- 9 banks
- 21 gas stations
- 15 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