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Zip Code 66018 — De Soto, KS

66018 is a ZIP Code associated with De Soto, KS, located within Johnson. The postal region supports an estimated population of 6,584 residents across Data Pending housing units, with a population density of 109.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.965240, -94.972320)

Data MetricLocal Statistic
Postal / Zip Code66018
Primary CityDe Soto
State / ProvinceKS
CountyJohnson
Total Population6,584
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density109.5 people/sq mi
TimezoneAmerica/Chicago

How 66018 Compares

MetricZIP 66018Johnson CountyKS State Average
Population6,584611,3202,947,026
Median IncomeData PendingN/AN/A
Population Density109.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66052Linwood5.1 mi2,090N/A
Zip 66227Lenexa5.3 mi9,595N/A
Zip 66061Olathe6.9 mi67,967N/A
Zip 66012Bonner Springs7.3 mi10,425N/A
Zip 66025Eudora7.4 mi8,083N/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 →