| Grassy Knob | S Jackson County between Round Mountain and Whitewater River. |
| Grassy Knob | on the Jackson-Macon county line. |
| Grassy Knob | central Macon County at the head of Poindexter Branch. |
| Grassy Knob | N Madison County between Shelton Laurel Creek and Spillcorn Creek. |
| Grassy Knob | a peak on Grassy Mountain on the McDowell-Mitchell county line. Alt. approx. 2,020. |
| Grassy Knob | N Mitchell County between Grassy Gap and Rich Branch. |
| Grassy Knob | W Haywood County on Eaglenest Ridge. |
| Grassy Knob | central Watauga County on the E slope of Rich Mountain. |
| Grassy Knob | W Yancey County between Price and Banks Creeks. |
| Grassy Knob Branch | rises in S Yancey County and flows SE into Upper Creek. |