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Zip Code 38221 — Big Sandy, TN

38221 is a ZIP Code associated with Big Sandy, TN, located within Benton. The postal region supports an estimated population of 3,098 residents across Data Pending housing units, with a population density of 11.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.245520, -88.036850)

Data MetricLocal Statistic
Postal / Zip Code38221
Primary CityBig Sandy
State / ProvinceTN
CountyBenton
Total Population3,098
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density11.0 people/sq mi
TimezoneAmerica/Chicago

How 38221 Compares

MetricZIP 38221Benton CountyTN State Average
Population3,09816,3687,058,868
Median IncomeData PendingN/AN/A
Population Density11.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 38256Springville6.8 mi3,248N/A
Zip 38333Eva9.3 mi262N/A
Zip 37175Stewart9.5 mi953N/A
Zip 38236Mansfield13.6 mi1,127N/A
Zip 38320Camden14.3 mi10,430N/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 →