Find the last 4 digits (ZIP+4) for an address in 37681

ZIP 37681, Limestone, TN is filled in. Just type the street address.

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ZIP Code 37681 – Limestone, TN

Limestone, Tennessee · Washington County · Eastern time

ZIP code37681
CityLimestone
StateTennessee
CountyWashington CountyGreene County
Population5,723
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area65.2 sq mi
Center (lat, long)36.2580, -82.6206

Area codes in this area

865

These are the area codes that most often serve ZIP 37681 (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

37690 Telford · 3.5 mi37641 Chuckey · 4.7 mi37659 Jonesborough · 6.5 mi37602 Johnson City · 6.7 mi37616 Afton · 7.7 mi37656 Fall Branch · 9.8 mi37745 Greeneville · 11.8 mi37615 Johnson City · 13.5 mi

About ZIP 37681

ZIP code 37681 is assigned to Limestone, Tennessee. It crosses 2 counties; most of its land is in Washington County. Its Census area covers about 65.2 square miles of land. The closest neighboring ZIP is 37690 (Telford), about 3.5 miles away.

Every address in 37681 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