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Zip Code 37840 — Oliver Springs, TN

37840 is a ZIP Code associated with Oliver Springs, TN, located within Morgan. 37840 ranks #1 out of 9 ZIP codes in Morgan County by population (and #208 out of 636 in TN). The area supports an estimated population of 10,004 residents across Data Pending housing units, with a population density of 47.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.058490, -84.370470)

Data MetricLocal Statistic
Postal / Zip Code37840
Primary CityOliver Springs
State / ProvinceTN
CountyMorgan
Total Population10,004
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density47.9 people/sq mi
TimezoneAmerica/New_York

How 37840 Compares

MetricZIP 37840Morgan CountyTN State Average
Population10,00426,410 (Total)7,058,868 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density47.9 /sq mi----
County Pop Rank#1 of 9----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 37719Coalfield4.1 mi45N/A
Zip 37845Petros5.4 mi171N/A
Zip 37710Briceville7.5 mi1,083N/A
Zip 37830Oak Ridge7.8 mi33,038N/A
Zip 37748Harriman11.1 mi17,575N/A

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 →