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Carter County, Tennessee Zip Codes
Zip Code
City
Population
37643
Elizabethton
33,773
37687
Roan Mountain
4,159
37658
Hampton
3,714
37694
Watauga
2,069
37682
Milligan College
520
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.