Rosemont, Hunterdon County, New Jersey should not be confused with Rosemont, Mercer County, New Jersey.
| Rosemont, New Jersey | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA New Jersey Hunterdon County#USA New Jersey#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of Rosemont in Hunterdon County Inset: Location of county within the state of New Jersey |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Hunterdon |
| Subdivision Type3: | Township |
| Subdivision Name3: | Delaware |
| Elevation Ft: | 315 |
| Coordinates: | 40.4272°N -74.99°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 08556 |
| Area Code: | 908 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 879825 |
| Unit Pref: | imperial |
| Rosemont Rural Agricultural District | |
| Nrhp Type: | hd |
| Nocat: | yes |
| Added: | June 18, 2010 |
| Refnum: | 10000354 |
Rosemont is an unincorporated community located within Delaware Township in Hunterdon County, in the U.S. state of New Jersey.[1] Its ZIP code is 08556.[2] Situated at the top of a small hill, the center of the community lies along Kingwood Stockton Road (County Route 519), near its intersections with Raven Rock Rosemont Road and Rosemont Ringoes Road (CR 604). The surrounding area consists of farmland (which is listed on the National Register of Historic Places) and residential properties. The center of the settlement features residences, a post office, and an antique shop.
People who were born in, residents of, or otherwise closely associated with Rosemont include: