If you are interested in living in Boone NC,
there are several different areas that will fall into your search. 

Boone City Limits 
County - Watauga 
Fire District - Boone
School - Hardin Park

Foscoe Area (from Boone - South on Hwy 105) 
County - Watauga 
Fire District - Foscoe 
School - Valle Crucis 

Blowing Rock Area (considered Boone, but may be closer to Blowing Rock)
County - Watauga 
Fire District - Blowing Rock 
School - Blowing Rock 

Deep Gap (about 20 min from Boone - 421 N to Old 421)
County - Watauga 
Fire District - Deep Gap
School - Parkway 

North side of Boone
County - Watauga 
Fire District - Green Valley
School - Green Valley 

Meat Camp
County - Watauga 
Fire District - Meat Camp
School - Green Valley