Andover borough, New Jersey
Official LSAD Designation: Andover borough • Census GEOID: 3401330
• Sussex County
Demographics & Population Profile
Population and demographics for Andover borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 614 | — | 2025 | Census |
| Median Age | 44.3 yrs | ±6.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 271 | ±67 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).