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Zip Code 40220 — Louisville, KY

40220 is a ZIP Code associated with Louisville, KY, located within Jefferson. 40220 ranks #9 out of 38 ZIP codes in Jefferson County by population (and #28 out of 780 in KY). The area supports an estimated population of 35,078 residents across Data Pending housing units, with a population density of 1,768.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.215350, -85.617940)

Data MetricLocal Statistic
Postal / Zip Code40220
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population35,078
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,768.4 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40220 Compares

MetricZIP 40220Jefferson CountyKY State Average
Population35,078788,809 (Total)4,542,460 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,768.4 /sq mi----
County Pop Rank#9 of 38----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40218Louisville2.7 mi33,736N/A
Zip 40222Louisville3.4 mi21,470N/A
Zip 40205Louisville3.6 mi24,664N/A
Zip 40041Masonic Home3.8 mi564N/A
Zip 40207Louisville3.9 mi28,903N/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 →