Prospect ZIP Codes — Jefferson County, KY

There is one unique ZIP code in Prospect, Kentucky and it is 40059. Area code: 502.

ZIP codes

28.17

sq mi land

0.61

sq mi water

502

area code

Prospect, KY ZIP code map

About Prospect, KY

Prospect is a charming city situated in Jefferson County, Kentucky. Known for its picturesque landscapes and suburban feel, it offers residents a peaceful environment that blends rural charm with urban accessibility. With a strong sense of community and beautiful surroundings, Prospect serves as an appealing place to call home.

Location & geography

Prospect is located about 12 miles northeast of downtown Louisville, making it conveniently close to this major urban center. Neighboring cities such as La Grange, E-Town, and St. Matthews provide additional suburban experiences within a short driving distance. The city encompasses a land area of 28.17 square miles, with 0.61 square miles of water, adding to its scenic beauty.

Community & economy

The character of Prospect shines through its tight-knit community, which values both tradition and progress. The city hosts various industries, including retail, healthcare, and education, contributing to a vibrant economy. Daily life in Prospect is characterized by family-friendly activities, outdoor recreational opportunities, and community events that foster a sense of belonging among residents.

Transportation

Prospect is well-connected to surrounding areas via major highways, including U.S. Route 42 and Interstate 265. The nearest named airport is Louisville International Airport, located approximately 15 miles away, providing convenient access for air travel. Public transport options also exist for residents and visitors seeking to explore the region.

History

Founded in the early 20th century, Prospect originally developed as a residential area for those seeking proximity to Louisville. Over the years, the city has experienced growth while maintaining its character, primarily supported by a mix of residential and business developments. Notable events in its history include the establishment of local parks and community services that enhance the quality of life for residents.

Did you know?

One surprising fact about Prospect is its beautiful parks and recreational areas, including the popular River Road Park. This natural beauty and focus on outdoor activities set Prospect apart from many surrounding urban environments.

ZIP codes for Prospect, KY (1)

ZIP code	City	County	Map
40059	Prospect	Jefferson	View map

Demographics & statistics

20,769

Population

47.1

Median age

$167,193

Median household income

$92,929

Per capita income

$511,400

Median home value

$1,857

Median monthly rent

89.7%

Home ownership

2.1%

Poverty rate

4.9%

Unemployment

7,727

Housing units

71.9%

Bachelor's or higher

Age distribution

Male Female

477

Under 5

492

498

5–9

513

772

10–14

796

846

15–19

874

356

20–24

368

535

25–34

553

1,221

35–44

1,260

1,769

45–54

1,826

817

55–59

844

713

60–64

736

1,228

65–74

1,267

844

75–84

870

145

85+

149

← Male

Female →

Age summary

Group	Count	%
Under 18	4,859	23.4%
18 and over	15,910	76.6%
65 and over	4,503	21.7%
Median age	47.1 years

Race & ethnicity

White 86.7%

Asian 5.8%

Black or African American 3%

Two or more races 2.4%

Hispanic or Latino 1.8%

Other race 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	18,331	86.7%
Asian	1,217	5.8%
Black or African American	628	3%
Two or more races	505	2.4%
Hispanic or Latino	382	1.8%
Other race	76	0.4%
American Indian / Alaska Native	12	0.1%

Household income

Under $10k 0.6%

$10k–$15k 1.4%

$15k–$25k 2.0%

$25k–$35k 3.5%

$35k–$50k 5.0%

$50k–$75k 10.2%

$75k–$100k 10.3%

$100k–$150k 11.7%

$150k–$200k 15.6%

$200k+ 39.7%

Range	% of households
Under $10k	0.6%
$10k–$15k	1.4%
$15k–$25k	2.0%
$25k–$35k	3.5%
$35k–$50k	5.0%
$50k–$75k	10.2%
$75k–$100k	10.3%
$100k–$150k	11.7%
$150k–$200k	15.6%
$200k+	39.7%
Median income	$167,193

Housing

Home values

Under $50k 0.9%

$50k–$100k 1.0%

$100k–$150k 4.0%

$150k–$200k 3.2%

$200k–$300k 6.4%

$300k–$500k 33.2%

$500k–$1M 43.6%

$1M+ 7.7%

Housing overview

Metric	Value
Median home value	$511,400
Median rent / month	$1,857
Owner occupied	89.7%
Renter occupied	10.3%
Vacant	5.6%
Single-family detached	82.0%
Large apartment buildings	3.7%
Mobile homes	0.1%
Median rooms	8.5
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	0.0%
2010–2019	17.3%
2000–2009	25.2%
1990–1999	22.0%
1980–1989	11.6%
1970–1979	12.5%
1960–1969	4.7%
1950–1959	3.2%
1940–1949	0.9%
1939 or earlier	2.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	2.7%
2 bedrooms	14.2%
3 bedrooms	25.8%
4 bedrooms	32.5%
5+ bedrooms	24.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.9%
1 vehicle	21.8%
2 vehicles	51.4%
3 or more	24.8%

Heating fuel

Fuel type	%
Utility gas	68.6%
Electricity	27.9%
Propane / LP gas	2.0%
Wood	0.6%
Solar	0.2%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	5,705	70.6%
Cohabiting couple	199	2.5%
Male householder, no spouse	683	8.5%
Female householder, no spouse	1,495	18.5%
Households with children under 18	2,825	35.0%
Households with seniors (65+)	2,877	35.6%
Average household size	2.56

Marital status

Status	Male	Female
Never married	21.6%	17.2%
Married	70.1%	64.7%
Separated	0.2%	1.2%
Widowed	1.0%	8.1%
Divorced	7.1%	8.9%

Education

Less than 9th grade 0.9%

Some HS, no diploma 1.0%

HS graduate 7.8%

Some college, no degree 13.7%

Associate's degree 4.8%

Bachelor's degree 38.4%

Graduate / professional 33.5%

Metric	%
HS diploma or higher	98.1%
Bachelor's or higher	71.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	357	6.9%
Kindergarten	123	2.4%
Elementary school	2,135	41.3%
High school	1,679	32.5%
College / grad school	874	16.9%

Employment

Industry of employment

Education & healthcare 24.6%

Professional & management 16.2%

Finance & real estate 16.0%

Manufacturing 9.8%

Retail trade 9.2%

Arts, food & hospitality 7.5%

Transportation & utilities 4.7%

Other services 3.8%

Wholesale trade 2.5%

Construction 2.0%

Public administration 1.7%

Information 1.5%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	62.0%
Service	8.0%
Sales & office	22.4%
Natural resources & construction	2.1%
Production & transportation	5.5%

Employment type

Type	%
Private sector	83.3%
Government	9.1%
Self-employed	7.4%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	74.8%
Carpool	6.0%
Public transit	0.0%
Walk	0.9%
Other means	0.5%
Avg commute (minutes)	27.8

Poverty

All people 2.1%

Under 18 years 2.4%

18 and over 2.0%

Married-couple families 0.6%

Female-led households 21.0%

Income support

Source	% of households
Social Security	33.5%
Retirement income	32.5%
Supplemental Security	2.8%
Cash public assistance	0.3%
Food stamps / SNAP	1.1%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	37.3%
Heart disease	5.2%
Stroke	2.1%
Asthma	9.2%
Arthritis	25.3%
Kidney disease	2.3%
Pulmonary disease	5.3%
Cancer	7.0%

Behavior / access	%
Binge drinking	15.9%
No physical activity	17.8%
Less than 7 hrs sleep	30.6%
Fair or poor health	10.1%
Poor mental health	12.8%
Poor physical health	8.5%
No health insurance	5.4%
Visited doctor (checkup)	77.7%
Visited dentist	75.6%
Cholesterol screening	94.8%
Teeth loss	6.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,033	6.5%

Disability	%
Any disability	9.1%
Under 18	5.5%
18–64 years	5.6%
65 and over	21.9%

Health insurance coverage

Type	%
Private insurance	87.9%
Public insurance	28.3%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	19,800	95.3%
Spanish	260	1.3%
Other Indo-European	8	0.0%
Asian & Pacific Islander	79	0.4%
Other languages	173	0.9%

Place of birth & citizenship

Origin	Count	%
Native born (US)	18,923	91.1%
Born in same state	18,764	90.3%
Born in different state	10,317	49.7%
Foreign born	159	0.8%
Naturalized citizen	1,846	8.9%
Not a US citizen	1,480	80.2%

Ancestry

Ancestry	Count	%
French	3,887	18.7%
Italian	3,194	15.4%
Arab	1,823	8.8%
English	175	0.8%
Norwegian	120	0.6%

Ancestry	Count	%
Dutch	112	0.5%
Polish	91	0.4%
Irish	37	0.2%
German	32	0.2%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	98.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Prospect, KY have?

Prospect, KY has one ZIP code: 40059. Each ZIP code serves a distinct delivery area within the city and surrounding region.