Peapack and Gladstone borough, New Jersey
Official LSAD Designation: Peapack and Gladstone borough • Census GEOID: 3457300
• Somerset County
Demographics & Population Profile
Population and demographics for Peapack and Gladstone borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 2,587 | — | 2025 | Census |
| Median Age | 44.4 yrs | ±5.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 951 | ±103 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).