ZIP code · Rockaway · New Jersey · United States
ZIP code 07866 — Rockaway
ZIP code 07866 serves Rockaway, New Jersey.
- Postal code
- 07866Single source Value from one source, not cross-checked.
- City
- Rockaway
- County
- Morris FIPS 34027
- State
- New Jersey
- Country
- United States
- Coordinates
- 40.9229, -74.5094 — precision precise (locality)
View on OpenStreetMap - Population
- 22,632 (ZCTA, ACS 5-year)
- Population density
- 984 / sq mi
- Land area
- 23 sq mi (59.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $123,828
- Per-capita income
- $62,446
- Median age
- 45.3
- Households
- 8,687
- Housing units
- 8,863
- Median home value
- $434,200
- Median gross rent
- $1,604 / month
- Congressional district
- NJ-11 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °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 07866 with another ZIP · ZIPs within 25 miles · distance from 07866
Map of ZIP code 07866
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 40 | 48 | 61 | 71 | 81 | 85 | 84 | 77 | 64 | 53 | 42 |
| Avg low °F | 21 | 22 | 29 | 39 | 49 | 59 | 64 | 62 | 54 | 42 | 33 | 26 |
| Precip in | 3.7 | 2.8 | 4.2 | 3.6 | 4.0 | 4.9 | 4.7 | 3.7 | 4.7 | 4.5 | 4.1 | 4.4 |
NOAA 1991–2020 climate normals from the nearest station: BOONTON 1 SE (6.3 mi) · NOAA NCEI
Places in ZIP 07866
- 5 schools
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 2 supermarkets
- 37 restaurants & cafés
- 1 bars & pubs
- 2 parks
- 8 playgrounds
- 6 gyms & sports centres
- 2 libraries
- 3 post offices
- 3 places of worship
- 1 banks
- 6 gas stations
- 1 EV charging stations
- 2 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