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Zip Code 64123 — Kansas City, MO

ZIP Code 64123 is associated with Kansas City, MO, in Jackson County. The listed population estimate is 11,833; estimated density is 2,541.7 people per square mile. Among records with population estimates, it ranks #28 of 56 in Jackson County and #167 of 1,021 in MO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.114360, -94.521670)

Data MetricLocal Statistic
Postal / Zip Code64123
Primary CityKansas City
State / ProvinceMO
CountyJackson
Total Population11,833
Population Density2,541.7 people/sq mi
TimezoneAmerica/Chicago

How 64123 Compares

MetricZIP 64123Jackson County recordsMO records
Population estimate11,833725,261 (sum)6,191,989 (sum)
Population Density2,541.7 /sq mi----
County population rank#28 of 56----
State population rank#167 of 1,021----

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 MO

ZIP CodeCityDistancePopulation estimate
ZIP 64124Kansas City1.1 mi10,925
ZIP 64120Kansas City1.2 mi552
ZIP 64125Kansas City1.6 mi2,472
ZIP 64127Kansas City2.0 mi17,668
ZIP 64126Kansas City2.1 mi6,898

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 →