Home > TN > Carter County > Elizabethton > Zip 37643

Zip Code 37643 — Elizabethton, TN

37643 is a ZIP Code associated with Elizabethton, TN, located within Carter. The postal region supports an estimated population of 34,120 residents across Data Pending housing units, with a population density of 100.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.375130, -82.137290)

Data MetricLocal Statistic
Postal / Zip Code37643
Primary CityElizabethton
State / ProvinceTN
CountyCarter
Total Population34,120
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density100.5 people/sq mi
TimezoneAmerica/New_York

How 37643 Compares

MetricZIP 37643Carter CountyTN State Average
Population34,12044,7877,058,868
Median IncomeData PendingN/AN/A
Population Density100.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 37618Bluff City7.4 mi12,548N/A
Zip 37694Watauga7.7 mi1,729N/A
Zip 37658Hampton7.8 mi3,854N/A
Zip 37640Butler9.4 mi3,851N/A
Zip 37682Milligan10.0 mi591N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →