Carter County
Communities
Cities
- Elizabethton (county seat)
- Johnson City (mostly in Washington County and a small portion in Sullivan County)
- Watauga (small part in Washington County)
Census-designated places
- Central
- Hunter
- Pine Crest
- Roan Mountain
Unincorporated communities
- Big Spring
- Bitter End
- Butler
- Fish Springs
- Hampton
- Milligan College
- Stoney Creek
- Tiger Valley
- Valley Forge
