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Zip Code 40215 — Louisville, KY

ZIP Code 40215 is associated with Louisville, KY, in Jefferson County. The listed population estimate is 20,532; estimated density is 2,271.1 people per square mile. Among records with population estimates, it ranks #17 of 36 in Jefferson County and #74 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.190520, -85.785550)

Data MetricLocal Statistic
Postal / Zip Code40215
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population20,532
Population Density2,271.1 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40215 Compares

MetricZIP 40215Jefferson County recordsKY records
Population estimate20,532788,809 (sum)4,542,460 (sum)
Population Density2,271.1 /sq mi----
County population rank#17 of 36----
State population rank#74 of 765----

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 KY

ZIP CodeCityDistancePopulation estimate
ZIP 40221Louisville1.8 miN/A
ZIP 40208Louisville2.2 mi15,605
ZIP 40209Louisville2.3 mi639
ZIP 40214Louisville2.7 mi45,405
ZIP 40216Louisville2.8 mi44,047

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 →