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Zip Code 40218 — Louisville, KY

ZIP Code 40218 is associated with Louisville, KY, in Jefferson County. The listed population estimate is 33,736; estimated density is 1,447.3 people per square mile. Among records with population estimates, it ranks #10 of 36 in Jefferson County and #29 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.190360, -85.656980)

Data MetricLocal Statistic
Postal / Zip Code40218
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population33,736
Population Density1,447.3 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40218 Compares

MetricZIP 40218Jefferson County recordsKY records
Population estimate33,736788,809 (sum)4,542,460 (sum)
Population Density1,447.3 /sq mi----
County population rank#10 of 36----
State population rank#29 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 40231Louisville2.1 miN/A
ZIP 40205Louisville2.7 mi24,664
ZIP 40220Louisville2.7 mi35,078
ZIP 40213Louisville3.3 mi16,054
ZIP 40228Louisville3.8 mi18,085

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 →