Elizabethton, TN ZIP codes
Elizabethton, Tennessee has 2 ZIP codes, including 1 PO Box ZIP. They are in Carter County.
- Population in these ZIPs
- 34,120
- Avg. median income
- $51,800population-weighted
- Typical home value
- $233,200population-weighted
- Metro area
- Johnson City, TN
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Elizabethton, TN ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 37643 | Carter County | 34,120 | $51,831 | $233,200 |
| 37644 PO Box | Carter County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Elizabethton
- Watauga 6 mi
- Hampton 7 mi
- Bluff City 7 mi
- Milligan College 8 mi
- Piney Flats 10 mi
- Butler 11 mi
- Roan Mountain 13 mi
- Bristol 13 mi
- Johnson City 13 mi
- Unicoi 14 mi
- Blountville 16 mi
- Jonesborough 20 mi
Frequently asked questions
What county is Elizabethton, Tennessee in?
Elizabethton ZIP codes are in Carter County.
Which Elizabethton ZIP codes are PO Boxes?
37644 is a PO Box or single-organization ZIP code; it has no residential delivery area.