📍 View location on OpenStreetMap (40.739090, -74.946780)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 07831 |
| Primary City | Changewater |
| State / Province | NJ |
| County | Warren |
| Total Population | 36 |
| Population Density | 113.6 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 07831 | Warren County records | NJ records |
|---|---|---|---|
| Population estimate | 36 | 116,142 (sum) | 9,343,809 (sum) |
| Population Density | 113.6 /sq mi | -- | -- |
| County population rank | #15 of 15 | -- | -- |
| State population rank | #588 of 595 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 08826 | Glen Gardner | 2.6 mi | 5,459 |
| ZIP 07882 | Washington | 3.3 mi | 15,115 |
| ZIP 07865 | Port Murray | 4.2 mi | 2,825 |
| ZIP 08827 | Hampton | 5.1 mi | 4,346 |
| ZIP 07863 | Oxford | 5.3 mi | 3,819 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →