Find the last 4 digits (ZIP+4) for an address in 37777

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ZIP Code 37777 – Louisville, TN

Louisville, Tennessee · Blount County · Eastern time

ZIP code37777
CityLouisville
StateTennessee
CountyBlount County
Population12,877
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.89 sq mi
Center (lat, long)35.8226, -84.0524

Area codes in this area

865

These are the area codes that most often serve ZIP 37777 (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

37922 Knoxville · 3.8 mi37701 Alcoa · 4.2 mi37737 Friendsville · 5.7 mi37802 Maryville · 6.5 mi37919 Knoxville · 7 mi37923 Knoxville · 7.4 mi37930 Knoxville · 7.8 mi37853 Rockford · 8 mi

About ZIP 37777

ZIP code 37777 is assigned to Louisville, Tennessee. It lies in Blount County. Its Census area covers about 32.89 square miles of land. The closest neighboring ZIP is 37922 (Knoxville), about 3.8 miles away.

Every address in 37777 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