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Kentucky ZIP Codes
Jefferson County
Louisville, KY
40228
40228 ZIP Code — Louisville, KY
Jefferson County, Kentucky
ZIP code 40228 is located in
Louisville ,
Kentucky ,
within Jefferson County .
It covers approximately 8.66 square miles and serves a population of
17,808 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 502 .
About ZIP code 40228
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $210,500. Owner-occupancy is high at 79%, well above the national average.
Median household income is $74,025. 31% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.
Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.
Overall, ZIP code 40228 reflects a community defined by high homeownership and a significant Social Security-dependent population.
40228 ZIP code map
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Cities in ZIP code 40228
Below are the cities the US Postal Service accepts for ZIP code 40228. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
17,808
Population density
2,056 / sq mi
State FIPS
21
County FIPS
111
Geography
Land area
8.66 sq mi
Water area
0.06 sq mi
Latitude
38.1417
Longitude
-85.6270
Timezone
Eastern (ET)
Area code
502
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.1%
42.4%
47.9%
$50k – $100k
37.8%
31.3%
30.3%
$100k – $200k
24.0%
20.3%
17.6%
Over $200k
3.1%
6.0%
4.2%
Demographics & statistics
$74,025
Median household income
$210,500
Median home value
$1,343
Median monthly rent
25.6%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 3,959 22.2%
18 and over 13,849 77.8%
65 and over 2,793 15.7%
Median age 40.6 years
Race & ethnicity
Black or African American
15.7%
Group Count %
White 12,493 66%
Black or African American 2,972 15.7%
Two or more races 1,479 7.8%
Hispanic or Latino 1,119 5.9%
Asian 449 2.4%
Other race 408 2.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.1%
42.4%
47.9%
$50k – $100k
37.8%
31.3%
30.3%
$100k – $200k
24.0%
20.3%
17.6%
Over $200k
3.1%
6.0%
4.2%
Range % of households
Under $10k 4.1%
$10k–$15k 2.1%
$15k–$25k 4.8%
$25k–$35k 6.1%
$35k–$50k 11.6%
$50k–$75k 22.7%
$75k–$100k 15.0%
$100k–$150k 18.7%
$150k–$200k 8.2%
$200k+ 6.6%
Median income $74,025
Housing
Housing overview
Metric Value
Median home value $210,500
Median rent / month $1,343
Owner occupied 79.0%
Renter occupied 21.0%
Vacant 3.4%
Single-family detached 75.5%
Large apartment buildings 4.2%
Mobile homes 0.0%
Median rooms 6.2
Avg household size (owned) 2.40
Year built
Era %
2020 or later 1.2%
2010–2019 9.3%
2000–2009 24.0%
1990–1999 11.7%
1980–1989 5.2%
1970–1979 16.3%
1960–1969 16.2%
1950–1959 11.6%
1940–1949 1.0%
1939 or earlier 3.5%
Bedrooms
Size % of units
No bedroom (studio) 0.3%
1 bedroom 5.1%
2 bedrooms 22.5%
3 bedrooms 45.8%
4 bedrooms 23.3%
5+ bedrooms 3.0%
Vehicles per household
Vehicles % of households
No vehicle 4.0%
1 vehicle 31.1%
2 vehicles 41.9%
3 or more 23.0%
Heating fuel
Fuel type %
Utility gas 55.6%
Electricity 41.6%
Propane / LP gas 1.6%
Fuel oil 0.2%
Wood 0.3%
No fuel used 0.6%
Households & families
Household type Count %
Married-couple family 3,360 46.8%
Cohabiting couple 432 6.0%
Male householder, no spouse 1,401 19.5%
Female householder, no spouse 1,989 27.7%
Households with children under 18 1,902 26.5%
Households with seniors (65+) 2,085 29.0%
Average household size 2.48
Marital status
Status Male Female
Never married 30.6% 27.7%
Married 53.0% 46.7%
Separated 3.4% 1.7%
Widowed 4.6% 9.1%
Divorced 8.4% 14.7%
Education
Some college, no degree
27.9%
Graduate / professional
9.3%
Metric %
HS diploma or higher 92.9%
Bachelor's or higher 25.6%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 274 7.0%
Kindergarten 174 4.4%
Elementary school 1,516 38.5%
High school 987 25.1%
College / grad school 989 25.1%
Employment
Industry of employment
Education & healthcare
20.7%
Transportation & utilities
13.2%
Arts, food & hospitality
11.0%
Professional & management
10.2%
Finance & real estate
9.1%
Public administration
2.1%
Agriculture & mining
0.6%
Occupation
Category %
Management, business & arts 36.4%
Service 14.8%
Sales & office 25.2%
Natural resources & construction 4.5%
Production & transportation 19.1%
Employment type
Type %
Private sector 87.1%
Government 9.3%
Self-employed 3.4%
Unpaid family workers 0.2%
Commute
Method %
Drive alone 77.7%
Carpool 8.7%
Public transit 0.8%
Walk 0.4%
Work from home 11.6%
Other means 0.8%
Avg commute (minutes) 22.9
Poverty
Married-couple families
4.8%
Female-led households
6.5%
Income support
Source % of households
Social Security 30.8%
Retirement income 22.3%
Supplemental Security 3.3%
Cash public assistance 2.0%
Food stamps / SNAP 4.7%
Health indicators
Condition %
Obesity 34.6%
High blood pressure 37.7%
High cholesterol 35.6%
Diabetes 10.1%
Heart disease 6.2%
Stroke 2.9%
Asthma 10.5%
Arthritis 26.7%
Kidney disease 2.7%
Pulmonary disease 7.7%
Cancer 6.4%
Behavior / access %
Smoking 17.7%
Binge drinking 16.7%
No physical activity 25.2%
Less than 7 hrs sleep 34.4%
Depression 24.5%
Fair or poor health 15.3%
Poor mental health 16.6%
Poor physical health 11.4%
No health insurance 9.6%
Visited doctor (checkup) 76.0%
Visited dentist 65.2%
Cholesterol screening 91.1%
Teeth loss 11.7%
Veterans & disability
Veterans Count %
Civilian veterans 1,028 7.4%
Disability %
Any disability 11.3%
Under 18 2.2%
18–64 years 8.1%
65 and over 36.7%
Health insurance coverage
Type %
Private insurance 68.2%
Public insurance 40.9%
No insurance 4.9%
Uninsured under 19 2.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 16,738 94.0%
Spanish 1,256 7.5%
Other Indo-European 605 3.6%
Asian & Pacific Islander 430 2.6%
Other languages 151 0.9%
Place of birth & citizenship
Origin Count %
Native born (US) 15,412 86.5%
Born in same state 15,218 85.5%
Born in different state 11,663 65.5%
Foreign born 194 1.1%
Naturalized citizen 2,396 13.5%
Not a US citizen 1,343 56.1%
Ancestry
Ancestry Count %
French 2,395 13.4%
Italian 1,552 8.7%
Arab 1,131 6.4%
English 85 0.5%
Ancestry Count %
Polish 12 0.1%
German 11 0.1%
Norwegian 2 0%
Technology access
Metric % of households
Computer access 40.3%
Internet access 94.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 40228
What city is ZIP code 40228 in?
ZIP code 40228 is primarily assigned to Louisville, Kentucky.
What county is ZIP code 40228 in?
ZIP code 40228 falls within Jefferson County, Kentucky.
What is the population of ZIP code 40228?
ZIP code 40228 has an estimated population of 17,808 residents, with a density of 2,056 people per square mile.
What is the typical home value in ZIP code 40228?
The median home value in ZIP code 40228 is $210,500.
What is the median household income in ZIP code 40228?
The median household income in ZIP code 40228 is $74,025, below the national median of ~$75,000.
What timezone is ZIP code 40228 in?
ZIP code 40228 observes the EST timezone.
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