Find the last 4 digits (ZIP+4) for an address in 37870

ZIP 37870, Speedwell, TN is filled in. Just type the street address.

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ZIP Code 37870 – Speedwell, TN

Speedwell, Tennessee · Claiborne County · Eastern time

ZIP code37870
CitySpeedwell
StateTennessee
CountyClaiborne CountyCampbell CountyUnion County
Population4,385
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area82.98 sq mi
Center (lat, long)36.4629, -83.8338

Area codes in this area

865

These are the area codes that most often serve ZIP 37870 (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

37851 Pruden · 7.4 mi37866 Sharps Chapel · 8 mi37724 Cumberland Gap · 9.1 mi37825 New Tazewell · 9.2 mi37715 Clairfield · 9.3 mi37730 Eagan · 10.6 mi37707 Arthur · 10.8 mi40940 Frakes · 11.3 mi

About ZIP 37870

ZIP code 37870 is assigned to Speedwell, Tennessee. It crosses 3 counties; most of its land is in Claiborne County. Its Census area covers about 82.98 square miles of land. The closest neighboring ZIP is 37851 (Pruden), about 7.4 miles away.

Every address in 37870 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