Find the last 4 digits (ZIP+4) for an address in 37665

ZIP 37665, Kingsport, TN is filled in. Just type the street address.

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ZIP Code 37665 – Kingsport, TN

Kingsport, Tennessee · Sullivan County · Eastern time

ZIP code37665
CityKingsport
StateTennessee
CountySullivan County
Population4,741
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.03 sq mi
Center (lat, long)36.5795, -82.5731

Area codes in this area

865

These are the area codes that most often serve ZIP 37665 (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

37662 Kingsport · 2.2 mi37669 Kingsport · 2.2 mi24290 Weber City · 2.6 mi37660 Kingsport · 3.6 mi37645 Mount Carmel · 5.1 mi24251 Gate City · 5.6 mi37664 Kingsport · 6 mi37642 Church Hill · 9.1 mi

About ZIP 37665

ZIP code 37665 is assigned to Kingsport, Tennessee. It lies in Sullivan County. Its Census area covers about 3.03 square miles of land. The closest neighboring ZIP is 37662 (Kingsport), about 2.2 miles away.

Every address in 37665 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