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Zip Code 40291 — Louisville, KY

40291 is a ZIP Code associated with Louisville, KY, located within Jefferson. The postal region supports an estimated population of 41,222 residents across Data Pending housing units, with a population density of 703.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.127500, -85.578230)

Data MetricLocal Statistic
Postal / Zip Code40291
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population41,222
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density703.2 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40291 Compares

MetricZIP 40291Jefferson CountyKY State Average
Population41,222788,8094,542,460
Median IncomeData PendingN/AN/A
Population Density703.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40228Louisville2.9 mi18,085N/A
Zip 40299Louisville4.2 mi42,207N/A
Zip 40229Louisville4.9 mi41,299N/A
Zip 40219Louisville6.1 mi39,909N/A
Zip 40218Louisville6.1 mi33,736N/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 →