| Juniper Creek | rises in S Tyrrell County and flows NE into Northwest Fork [Alligator River]. |
| Juniper Run | rises in SE Johnston County and flows SE into Mill Creek. |
| Juniper Swamp | rises in W Beaufort County and flows W to join Harding Swamp in forming East Branch Chicod Creek. |
| Juniper Swamp | rises in S Johnston County and flows SE into Hannah Creek. |
| Juniper Swamp | rises in N Onslow County and flows S into Cowhorn Swamp. |
| Juniper Swamp | rises in SW Onslow County and flows NW into Pender County, where it enters Shaking Creek. |
| Juno | community in central Buncombe County on Dix Creek. |
| Jupiter | town in NW Buncombe County. Inc. 1895, but long inactive in municipal affairs. Served by post office, 1885-1909. |
| Just | community in E Madison County on Terris Fork. |
| Justice | community in E Franklin County on Little Peachtree Creek. Alt. 261. Settled about 1873. |