Rockaway, NJ ZIP code
The ZIP code for Rockaway, New Jersey is 07866. It is in Morris County.
- Population in these ZIPs
- 22,663
- Avg. median income
- $131,400population-weighted
- Typical home value
- $562,800population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Rockaway, NJ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 07866 | 22,663 | $131,403 | $562,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rockaway
- Hibernia 1 mi
- Boonton 4 mi
- Denville 5 mi
- Mountain Lakes 5 mi
- Oak Ridge 5 mi
- Mount Tabor 6 mi
- Butler 6 mi
- Newfoundland 6 mi
- Lake Hopatcong 7 mi
- Dover 7 mi
- Wharton 7 mi
- Montville 7 mi
Frequently asked questions
What is the ZIP code for Rockaway, NJ?
The ZIP code for Rockaway, NJ is 07866.
What county is Rockaway, New Jersey in?
Rockaway ZIP codes are in Morris County.