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Zip Code 63020 — De Soto, MO

63020 is a ZIP Code associated with De Soto, MO, located within Jefferson. The postal region supports an estimated population of 20,166 residents across Data Pending housing units, with a population density of 52.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.107060, -90.571800)

Data MetricLocal Statistic
Postal / Zip Code63020
Primary CityDe Soto
State / ProvinceMO
CountyJefferson
Total Population20,166
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density52.0 people/sq mi
TimezoneAmerica/Chicago

How 63020 Compares

MetricZIP 63020Jefferson CountyMO State Average
Population20,166199,5616,191,989
Median IncomeData PendingN/AN/A
Population Density52.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 63674Tiff7.1 mi48N/A
Zip 63047Hematite7.6 miN/AN/A
Zip 63626Blackwell8.0 mi588N/A
Zip 63087Valles Mines9.2 mi1,066N/A
Zip 63028Festus10.0 mi28,457N/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 →