Hainesburg, New Jersey
Hainesburg, New Jersey | |
|---|---|
The former Hainesburg Inn | |
Hainesburg Location in Warren County Hainesburg Location in New Jersey Hainesburg Location in the United States | |
| Coordinates: 40°57′22″N 75°03′44″W / 40.9561°N 75.0621°W | |
| Country | United States |
| State | New Jersey |
| County | Warren |
| Township | Knowlton |
| Named after | John Haines |
| Area | |
• Total | 1.53 sq mi (3.95 km2) |
| • Land | 1.50 sq mi (3.89 km2) |
| • Water | 0.019 sq mi (0.05 km2) 0.84% |
| Elevation | 318 ft (97 m) |
| Population (2020) | |
• Total | 422 |
| • Density | 280.7/sq mi (108.37/km2) |
| Time zone | UTC−05:00 (Eastern (EST)) |
| • Summer (DST) | UTC−04:00 (EDT) |
| Area code | 908 |
| FIPS code | 34-28920 |
| GNIS feature ID | 02583997 |
Hainesburg 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 designated as part of the 2010 United States census. As of the 2020 census, Hainesburg had a population of 422.