Columbia, New Jersey
Columbia, New Jersey | |
|---|---|
Columbia as seen from the end of the Portland–Columbia Pedestrian Bridge | |
Columbia Location in Warren County Columbia Location in New Jersey Columbia Location in the United States | |
| Coordinates: 40°55′33″N 75°05′39″W / 40.925868°N 75.094062°W | |
| Country | United States |
| State | New Jersey |
| County | Warren |
| Township | Knowlton |
| Area | |
• Total | 0.13 sq mi (0.33 km2) |
| • Land | 0.10 sq mi (0.26 km2) |
| • Water | 0.027 sq mi (0.07 km2) 20.94% |
| Elevation | 305 ft (93 m) |
| Population (2020) | |
• Total | 215 |
| • Density | 2,147.8/sq mi (829.28/km2) |
| Time zone | UTC−05:00 (Eastern (EST)) |
| • Summer (DST) | UTC−04:00 (EDT) |
| ZIP Code | 07832 |
| Area code | 908 |
| FIPS code | 34-14590 |
| GNIS feature ID | 02583981 |
Columbia is an unincorporated community and census-designated place (CDP) located within Knowlton Township in Warren County, in the U.S. state of New Jersey. While the community has existed for over a century, the CDP was created as part of the 2010 United States census. As of the 2020 census, Columbia had a population of 215. The area is served as United States Postal Service ZIP Code 07832.