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Zip Code 66103 — Kansas City, KS

ZIP Code 66103 is associated with Kansas City, KS, in Wyandotte County. The listed population estimate is 12,730; estimated density is 1,053.3 people per square mile. Among records with population estimates, it ranks #6 of 10 in Wyandotte County and #77 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.060450, -94.627070)

Data MetricLocal Statistic
Postal / Zip Code66103
Primary CityKansas City
State / ProvinceKS
CountyWyandotte
Total Population12,730
Population Density1,053.3 people/sq mi
TimezoneAmerica/Chicago

How 66103 Compares

MetricZIP 66103Wyandotte County recordsKS records
Population estimate12,730159,881 (sum)2,947,026 (sum)
Population Density1,053.3 /sq mi----
County population rank#6 of 10----
State population rank#77 of 699----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in KS

ZIP CodeCityDistancePopulation estimate
ZIP 66160Kansas City1.0 mi37
ZIP 66105Kansas City1.8 mi2,605
ZIP 66205Mission2.0 mi14,032
ZIP 66118Kansas City2.8 miN/A
ZIP 66202Mission3.4 mi17,408

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 →