Colonia CDP, New Jersey
Official LSAD Designation: Colonia CDP • Census GEOID: 3414380
• Middlesex County
Demographics & Population Profile
Population and demographics for Colonia CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 18,587 | ±1,155 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 43.6 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 6,262 | ±349 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).