ZIP code 37643: Elizabethton, TN
37643 is a ZIP code in Elizabethton, Tennessee, mainly in Carter County, part of the Johnson City, TN metro area. About 34,120 people live here.
- Population
- 34,120
- Median household income
- $51,831
- Typical home value
- $233,200-0.6% in 12 months
- Median rent
- $732gross, per month
- Median age
- 46
- Homeowners
- 74.8%of occupied homes
Shaded: ZIP code 37643's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 37643 details
| City | Elizabethton |
|---|---|
| State | Tennessee |
| County | Carter County (also partly Unicoi County) |
| Metro area | Johnson City, TN |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 131.1 sq mi, plus 0.5 sq mi of water |
| Population density | 260 people per sq mi |
| Bachelor's degree or higher | 20.4% of adults 25+ |
| Average commute | 23.9 minutes |
| Center coordinates | 36.37051, -82.12229 |
Median rent in 37643 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $293/mo |
| 1 bedroom | $556/mo |
| 2 bedrooms | $716/mo |
| 3 bedrooms | $956/mo |
| 4 bedrooms | $1,176/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 37643
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37644 | Elizabethton, TN | 5.1 mi | — |
| 37658 | Hampton, TN | 7.8 mi | 3,854 |
| 37618 | Bluff City, TN | 7.9 mi | 12,548 |
| 37694 | Watauga, TN | 8.8 mi | 1,729 |
| 37640 | Butler, TN | 8.8 mi | 3,851 |
| 37682 | Milligan College, TN | 10.6 mi | 591 |
| 37699 | Piney Flats, TN | 10.7 mi | — |
| 37601 | Johnson City, TN | 11.1 mi | 38,008 |
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
Buying a home in 37643?
A typical home in ZIP code 37643 is worth about $233,200 (Zillow Home Value Index). The median household here earns $51,831 a year. See what buying here would cost per month, with Tennessee average taxes and insurance filled in.
Monthly payment for a $233,200 homeWhat can a $51,831 income afford?Rental property numbers
About ZIP code 37643
What city is ZIP code 37643?
ZIP code 37643 is in Elizabethton, TN, in Carter County.
What county is ZIP code 37643 in?
37643 is mainly in Carter County, Tennessee, and partly in Unicoi County.
What is the population of ZIP code 37643?
About 34,120 people live in ZIP code 37643, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 37643 in?
37643 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Elizabethton have?
Elizabethton, TN also uses 37644.