Zip Code 40228 — Louisville, KY

ZIP Code 40228 is associated with Louisville, KY, in Jefferson County. The listed population estimate is 18,085; estimated density is 806.1 people per square mile. Among records with population estimates, it ranks #20 of 36 in Jefferson County and #88 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.139310, -85.629470)

Data MetricLocal Statistic
Postal / Zip Code40228
Primary CityLouisville
State / ProvinceKY
CountyJefferson
Total Population18,085
Population Density806.1 people/sq mi
TimezoneAmerica/Kentucky/Louisville

How 40228 Compares

MetricZIP 40228Jefferson County recordsKY records
Population estimate18,085788,809 (sum)4,542,460 (sum)
Population Density806.1 /sq mi----
County population rank#20 of 36----
State population rank#88 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 40291Louisville2.9 mi41,222
ZIP 40219Louisville3.2 mi39,909
ZIP 40229Louisville3.7 mi41,299
ZIP 40218Louisville3.8 mi33,736
ZIP 40231Louisville5.3 miN/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 →