#101. ZIP Codes with the Best Public Schools in the Louisville Metro Area, KY-IN ZIP Code 40215, KY Learn more Population: 20,754 Median Age: 33 College-Educated: 9% Family-Households: 58% Median Household Income: $33,723 Average Commute (mi.): 26 Lived Here Last Year: 80% Median Home Value: $78,600 Median Monthly Rent: $594 Renter-Occupied: 48%