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Zip Code 37803 — Maryville, TN

37803 is a ZIP Code associated with Maryville, TN, located within Blount. The postal region supports an estimated population of 33,822 residents across Data Pending housing units, with a population density of 148.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.671150, -83.977610)

Data MetricLocal Statistic
Postal / Zip Code37803
Primary CityMaryville
State / ProvinceTN
CountyBlount
Total Population33,822
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density148.8 people/sq mi
TimezoneAmerica/New_York

How 37803 Compares

MetricZIP 37803Blount CountyTN State Average
Population33,822130,2097,058,868
Median IncomeData PendingN/AN/A
Population Density148.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 37878Tallassee5.3 mi761N/A
Zip 37801Maryville6.0 mi28,090N/A
Zip 37701Alcoa8.5 mi10,247N/A
Zip 37804Maryville9.6 mi27,382N/A
Zip 37737Friendsville9.9 mi7,081N/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 →