ZIP code 07831: Changewater, NJ
07831 is a ZIP code in Changewater, New Jersey, mainly in Warren County, part of the Allentown-Bethlehem-Easton, PA-NJ metro area. About 36 people live here.
- Population
- 36
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- —
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 07831's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 07831 details
| City | Changewater |
|---|---|
| State | New Jersey |
| County | Warren County |
| Metro area | Allentown-Bethlehem-Easton, PA-NJ |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.1 sq mi |
| Population density | 300 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 40.73921, -74.94681 |
ZIP codes near 07831
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 08826 | Glen Gardner, NJ | 2.4 mi | 5,459 |
| 07882 | Washington, NJ | 3.5 mi | 15,115 |
| 07865 | Port Murray, NJ | 4.5 mi | 2,825 |
| 07863 | Oxford, NJ | 4.8 mi | 3,819 |
| 08827 | Hampton, NJ | 5.0 mi | 4,346 |
| 08808 | Broadway, NJ | 5.5 mi | — |
| 08802 | Asbury, NJ | 5.5 mi | 4,552 |
| 08829 | High Bridge, NJ | 5.6 mi | 3,580 |
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
About ZIP code 07831
What city is ZIP code 07831?
ZIP code 07831 is in Changewater, NJ, in Warren County.
What county is ZIP code 07831 in?
07831 is mainly in Warren County, New Jersey.
What is the population of ZIP code 07831?
About 36 people live in ZIP code 07831, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 07831 in?
07831 is in Eastern Time (UTC−5). It observes daylight saving time.