40339 ZIP Code — Keene, KY

Jessamine County, Kentucky

ZIP code 40339 is located in Keene, Kentucky, within Jessamine County. It covers approximately 0.12 square miles and serves a population of 247 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 859.

About ZIP code 40339

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $110,400. Owner-occupancy is high at 85%, well above the national average.

Median household income is $120,688. Poverty affects 30% of residents, above the national average. 56% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is sales and office, with retail trade as the leading industry. The average commute of 22 minutes is near the national average.

16% of residents lack health insurance, above the national average.

Overall, ZIP code 40339 reflects a community defined by economic challenges above the national average, high homeownership, and a significant Social Security-dependent population.

247

population

0.12

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

40339 ZIP code map

Cities in ZIP code 40339

Below are the cities the US Postal Service accepts for ZIP code 40339. Using any city not on this list may result in mail delivery delays.

City	Status
Keene	Acceptable

Demographics updated 06/2026

Population
Total population	247
Population density	2,058 / sq mi
State FIPS	21
County FIPS	113

Geography
Land area	0.12 sq mi
Water area	0.00 sq mi
Latitude	37.9403
Longitude	-84.6463
Timezone	Eastern (ET)
Area code	859

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	0.0%	38.9%	47.9%
$50k – $100k	22.6%	33.9%	30.3%
$100k – $200k	77.4%	20.3%	17.6%
Over $200k	0.0%	7.0%	4.2%

Demographics & statistics

247

Population

2,058

People per sq mi

48.4

Median age

$120,688

Median household income

$34,041

Per capita income

$110,400

Median home value

Median monthly rent

85.4%

Home ownership

30.4%

Poverty rate

0.0%

Unemployment

Housing units

0.0%

Bachelor's or higher

Age distribution

Male Female

15–19

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	4	1.6%
18 and over	243	98.4%
65 and over	43	17.4%
Median age	48.4 years

Race & ethnicity

Black or African American 79.4%

White 19.8%

Hispanic or Latino 0.4%

Two or more races 0.4%

Group	Count	%
Black or African American	197	79.4%
White	49	19.8%
Hispanic or Latino	1	0.4%
Two or more races	1	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	0.0%	38.9%	47.9%
$50k – $100k	22.6%	33.9%	30.3%
$100k – $200k	77.4%	20.3%	17.6%
Over $200k	0.0%	7.0%	4.2%

Under $10k 2.4%

$10k–$15k 4.9%

$50k–$75k 17.1%

$75k–$100k 12.2%

$100k–$150k 48.8%

$200k+ 14.6%

Range	% of households
Under $10k	2.4%
$10k–$15k	4.9%
$50k–$75k	17.1%
$75k–$100k	12.2%
$100k–$150k	48.8%
$200k+	14.6%
Median income	$120,688

Housing

Home values

Under $50k 11.4%

$50k–$100k 2.9%

$100k–$150k 85.7%

Housing overview

Metric	Value
Median home value	$110,400
Median rent / month	$0
Owner occupied	85.4%
Renter occupied	14.6%
Vacant	14.6%
Single-family detached	83.3%
Large apartment buildings	0.0%
Mobile homes	10.4%
Median rooms	5.2
Avg household size (owned)	6.51

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	8.3%
1980–1989	12.5%
1970–1979	8.3%
1960–1969	41.7%
1950–1959	12.5%
1940–1949	8.3%
1939 or earlier	8.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	18.8%
3 bedrooms	81.3%
4 bedrooms	0.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	7.3%
2 vehicles	9.8%
3 or more	82.9%

Heating fuel

Fuel type	%
Electricity	65.9%
Propane / LP gas	26.8%

Households & families

Household type	Count	%
Married-couple family	35	85.4%
Cohabiting couple	0	0.0%
Male householder, no spouse	3	7.3%
Female householder, no spouse	3	7.3%
Households with children under 18	4	9.8%
Households with seniors (65+)	25	61.0%
Average household size	6.02

Marital status

Status	Male	Female
Never married	73.8%	66.0%
Married	24.1%	31.1%
Separated	0.0%	0.0%
Widowed	2.1%	0.9%
Divorced	0.0%	1.9%

Education

Less than 9th grade 8.2%

Some HS, no diploma 1.6%

HS graduate 43.6%

Some college, no degree 7.4%

Associate's degree 39.1%

Bachelor's degree 0.0%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	90.1%
Bachelor's or higher	0.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	4	33.3%
College / grad school	8	66.7%

Employment

Industry of employment

Retail trade 42.1%

Arts, food & hospitality 35.9%

Other services 10.0%

Construction 6.7%

Professional & management 2.9%

Education & healthcare 2.4%

Occupation

Category	%
Management, business & arts	2.9%
Service	39.7%
Sales & office	40.2%
Natural resources & construction	6.7%
Production & transportation	10.5%

Employment type

Type	%
Private sector	91.4%
Government	8.6%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	23.4%
Carpool	76.6%
Public transit	0.0%
Walk	0.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	21.7

Poverty

All people 30.4%

Under 18 years 0.0%

18 and over 30.9%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	56.1%
Retirement income	56.1%
Supplemental Security	19.5%
Cash public assistance	0.0%
Food stamps / SNAP	9.8%

Health indicators

Condition	%
Obesity	0.0%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	0.0%
Heart disease	0.0%
Stroke	0.0%
Asthma	0.0%
Arthritis	0.0%
Kidney disease	0.0%
Pulmonary disease	0.0%
Cancer	0.0%

Behavior / access	%
Smoking	0.0%
Binge drinking	0.0%
No physical activity	0.0%
Less than 7 hrs sleep	0.0%
Depression	0.0%
Fair or poor health	0.0%
Poor mental health	0.0%
Poor physical health	0.0%
No health insurance	0.0%
Visited doctor (checkup)	0.0%
Visited dentist	0.0%
Cholesterol screening	0.0%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	18	7.4%

Disability	%
Any disability	1.6%
Under 18	0.0%
18–64 years	0.0%
65 and over	9.3%

Health insurance coverage

Type	%
Private insurance	50.6%
Public insurance	49.8%
No insurance	16.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	247	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	247	100.0%
Born in same state	247	100.0%
Born in different state	222	89.9%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	14	5.7%
Arab	11	4.5%

Ancestry	Count	%
Italian	7	2.8%

Technology access

Metric	% of households
Computer access	16.6%
Internet access	95.1%

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

Frequently asked questions about ZIP code 40339

What city is ZIP code 40339 in?

ZIP code 40339 is primarily assigned to Keene, Kentucky.

What county is ZIP code 40339 in?

ZIP code 40339 falls within Jessamine County, Kentucky.

Does ZIP code 40339 have a large retiree population?

56% of households in ZIP code 40339 receive Social Security income, suggesting a significant retiree or disability population.

What is the poverty rate in ZIP code 40339?

30% of residents in ZIP code 40339 live below the poverty line, above the national average.

Is ZIP code 40339 mostly owner-occupied?

85% of occupied units in ZIP code 40339 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 40339?

The median home value in ZIP code 40339 is $110,400.

What timezone is ZIP code 40339 in?

ZIP code 40339 observes the EST timezone.