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Zip Code 40242 — Louisville, KY

40242 is a ZIP Code associated with Louisville, KY, located within Jefferson. The postal region supports an estimated population of 11,168 residents across Data Pending housing units, with a population density of 1,507.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.276390, -85.590420)

Data MetricLocal Statistic
Postal / Zip Code40242
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population11,168
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,507.9 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40242 Compares

MetricZIP 40242Jefferson CountyKY State Average
Population11,168788,8094,542,460
Median IncomeData PendingN/AN/A
Population Density1,507.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40222Louisville1.4 mi21,470N/A
Zip 40241Louisville2.0 mi30,696N/A
Zip 40223Louisville2.8 mi22,798N/A
Zip 40207Louisville3.6 mi28,903N/A
Zip 40025Glenview3.8 mi565N/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 →