Home > TN > Loudon County > Lenoir City > Zip 37771

Zip Code 37771 — Lenoir City, TN

ZIP Code 37771 is associated with Lenoir City, TN, in Loudon County. The listed population estimate is 18,042; estimated density is 138.9 people per square mile. Among records with population estimates, it ranks #2 of 5 in Loudon County and #138 of 619 in TN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (35.838200, -84.317480)

Data MetricLocal Statistic
Postal / Zip Code37771
Primary CityLenoir City
State / ProvinceTN
CountyLoudon
Total Population18,042
Population Density138.9 people/sq mi
TimezoneAmerica/New_York

How 37771 Compares

MetricZIP 37771Loudon County recordsTN records
Population estimate18,04266,097 (sum)7,058,868 (sum)
Population Density138.9 /sq mi----
County population rank#2 of 5----
State population rank#138 of 619----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TN

ZIP CodeCityDistancePopulation estimate
ZIP 37772Lenoir City6.5 mi14,646
ZIP 37774Loudon7.7 mi21,784
ZIP 37934Farragut8.1 mi28,272
ZIP 37830Oak Ridge8.8 mi33,038
ZIP 37932Knoxville9.0 mi25,424

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →