Find the last 4 digits (ZIP+4) for an address in 37643

ZIP 37643, Elizabethton, TN is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 37643 – Elizabethton, TN

Elizabethton, Tennessee · Carter County · Eastern time

ZIP code37643
CityElizabethton
StateTennessee
CountyCarter CountyUnicoi County
Population34,120
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area131.09 sq mi
Center (lat, long)36.3705, -82.1223

Area codes in this area

865

These are the area codes that most often serve ZIP 37643 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

37644 Elizabethton · 5.1 mi37658 Hampton · 7.8 mi37618 Bluff City · 7.8 mi37640 Butler · 8.7 mi37694 Watauga · 8.7 mi37682 Milligan College · 10.6 mi37699 Piney Flats · 10.6 mi37601 Johnson City · 11.1 mi

About ZIP 37643

ZIP code 37643 is assigned to Elizabethton, Tennessee. It crosses 2 counties; most of its land is in Carter County. Its Census area covers about 131.09 square miles of land. The closest neighboring ZIP is 37644 (Elizabethton), about 5.1 miles away.

Every address in 37643 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources