| Flox | community in N Onslow County served by post office, 1891-1907. Formerly Purgatory, served by post office beginning in 1884. |
| Floyd | community in SE Cumberland County served by post office, 1889-1907. |
| Floyds Creek | rises in S Rutherford County and flows S into Broad River. |
| Fly | community in central Montgomery County served by post office, 1889-97. |
| Flynn | community in S Moore County served by post office, 1891-1901. |
| Flynn Ridge | S Yancey County between Setrock Creek and Whiteside Branch. |
| Fodderstack Mountain | NW Buncombe County between South Turkey and North Turkey Creeks. |
| Fodderstack Mountain | SE Macon County between Rich Gap and Satulah Mountain. |
| Fodderstack Mountain | E Transylvania County between Lydia Creek and French Broad River. |
| Fodderstack Mountain | See Terrapin Mountain. |