Zip Code 66209 — Leawood, KS

ZIP Code 66209 is associated with Leawood, KS, in Johnson County. The listed population estimate is 20,413; estimated density is 1,221.6 people per square mile. Among records with population estimates, it ranks #11 of 32 in Johnson County and #43 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.898740, -94.637780)

Data MetricLocal Statistic
Postal / Zip Code66209
Primary CityLeawood
State / ProvinceKS
CountyJohnson
Total Population20,413
Population Density1,221.6 people/sq mi
TimezoneAmerica/Chicago

How 66209 Compares

MetricZIP 66209Johnson County recordsKS records
Population estimate20,413611,320 (sum)2,947,026 (sum)
Population Density1,221.6 /sq mi----
County population rank#11 of 32----
State population rank#43 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 66251Overland Park1.7 mi8
ZIP 66211Leawood1.8 mi5,791
ZIP 66224Overland Park2.6 mi12,683
ZIP 66223Overland Park3.0 mi24,747
ZIP 66213Overland Park3.6 mi30,539

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 →