Changewater, NJ ZIP code
The ZIP code for Changewater, New Jersey is 07831. It is in Warren County.
- Population in these ZIPs
- 36
- Avg. median income
- —population-weighted
- Typical home value
- —population-weighted
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Changewater, NJ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 07831 | 36 | — | — |
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 Changewater
- Glen Gardner 2 mi
- Washington 4 mi
- Port Murray 5 mi
- Oxford 5 mi
- Hampton 5 mi
- Asbury 6 mi
- High Bridge 6 mi
- Clinton 7 mi
- Belvidere 8 mi
- Schooleys Mountain 8 mi
- Califon 8 mi
- Annandale 8 mi
Frequently asked questions
What is the ZIP code for Changewater, NJ?
The ZIP code for Changewater, NJ is 07831.
What county is Changewater, New Jersey in?
Changewater ZIP codes are in Warren County.