Island ZIP Codes — Mclean County, KY

There is one unique ZIP code in Island, Kentucky and it is 42350. Area code: 270/364.

ZIP codes

41.60

sq mi land

0.56

sq mi water

270/364

area code

Island, KY ZIP code map

About Island, KY

Island is a charming city located in the state of Kentucky. Nestled within Mclean County, this small community is known for its friendly atmosphere and picturesque landscapes. With a single ZIP code of 42350, Island offers a close-knit environment for its residents.

Location & geography

Island, Kentucky, is situated in the western part of the state and encompasses a total land area of 41.60 square miles, with an additional 0.56 square miles covered by water. The city is surrounded by several other municipalities, with notable nearby cities including Livermore, approximately 7 miles to the east, and Central City, about 13 miles to the south. The terrain features a mix of flatlands and rolling hills, providing a scenic backdrop for outdoor activities.

Community & economy

The community in Island is characterized by its warm hospitality and strong local ties. Primarily driven by agriculture, residents often engage in farming and related industries, which play a significant role in the local economy. Daily life in Island reflects a simpler, rural lifestyle, where neighbors are more like family, fostering a welcoming environment.

Transportation

The city is accessible via local roads, with nearby connections to major highways for wider travel. The nearest major airport is located in Owensboro, providing additional transit options for residents and visitors alike. Public transportation services are limited, but the city's small size allows for easy navigation by car or bicycle.

History

Island was founded in the 19th century and has since developed a rich history rooted in agriculture and local craftsmanship. Key industries in the area have traditionally included farming and small-scale manufacturing, contributing to the local economy. Notable events in the city's past often centered around community gatherings and agricultural fairs that celebrate the city's heritage.

Did you know?

A little-known fact about Island is that it has a rich cultural heritage that reflects the history of its settlers. The town's small size belies a strong sense of community pride, often showcased during local festivals and family-oriented events.

ZIP codes for Island, KY (1)

ZIP code	City	County	Map
42350	Island	Mclean	View map

Demographics & statistics

1,269

Population

44.7

Median age

$77,917

Median household income

$39,579

Per capita income

$141,700

Median home value

$910

Median monthly rent

84.7%

Home ownership

7.2%

Poverty rate

6.8%

Unemployment

524

Housing units

18.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

117

35–44

125

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	233	18.4%
18 and over	1,036	81.6%
65 and over	327	25.8%
Median age	44.7 years

Race & ethnicity

White 92.8%

Asian 2.8%

Two or more races 1.9%

Hispanic or Latino 1.3%

American Indian / Alaska Native 0.6%

Black or African American 0.2%

Other race 0.2%

Group	Count	%
White	1,194	92.8%
Asian	36	2.8%
Two or more races	25	1.9%
Hispanic or Latino	17	1.3%
American Indian / Alaska Native	8	0.6%
Black or African American	3	0.2%
Other race	3	0.2%

Household income

Under $10k 4.6%

$10k–$15k 1.4%

$15k–$25k 2.9%

$25k–$35k 13.9%

$35k–$50k 9.9%

$50k–$75k 14.9%

$75k–$100k 10.3%

$100k–$150k 19.3%

$150k–$200k 13.7%

$200k+ 9.1%

Range	% of households
Under $10k	4.6%
$10k–$15k	1.4%
$15k–$25k	2.9%
$25k–$35k	13.9%
$35k–$50k	9.9%
$50k–$75k	14.9%
$75k–$100k	10.3%
$100k–$150k	19.3%
$150k–$200k	13.7%
$200k+	9.1%
Median income	$77,917

Housing

Home values

Under $50k 12.3%

$50k–$100k 26.0%

$100k–$150k 14.6%

$150k–$200k 41.3%

$200k–$300k 5.7%

Housing overview

Metric	Value
Median home value	$141,700
Median rent / month	$910
Owner occupied	84.7%
Renter occupied	15.3%
Vacant	14.3%
Single-family detached	78.1%
Large apartment buildings	0.0%
Mobile homes	21.9%
Median rooms	6.8
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	0.0%
2010–2019	2.7%
2000–2009	4.0%
1990–1999	17.7%
1980–1989	11.1%
1970–1979	26.5%
1960–1969	10.9%
1950–1959	9.8%
1940–1949	7.1%
1939 or earlier	10.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	1.3%
2 bedrooms	31.3%
3 bedrooms	57.9%
4 bedrooms	8.3%
5+ bedrooms	1.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.5%
1 vehicle	14.1%
2 vehicles	61.9%
3 or more	22.4%

Heating fuel

Fuel type	%
Utility gas	8.9%
Electricity	66.2%
Propane / LP gas	19.9%
Fuel oil	2.3%
Wood	0.6%
No fuel used	1.7%

Households & families

Household type	Count	%
Married-couple family	306	59.2%
Cohabiting couple	66	12.8%
Male householder, no spouse	68	13.2%
Female householder, no spouse	77	14.9%
Households with children under 18	142	27.5%
Households with seniors (65+)	220	42.6%
Average household size	2.45

Marital status

Status	Male	Female
Never married	26.3%	16.1%
Married	57.4%	59.6%
Separated	0.0%	1.5%
Widowed	8.0%	5.9%
Divorced	8.4%	16.9%

Education

Less than 9th grade 1.4%

Some HS, no diploma 4.4%

HS graduate 43.7%

Some college, no degree 24.9%

Associate's degree 6.9%

Bachelor's degree 12.4%

Graduate / professional 6.2%

Metric	%
HS diploma or higher	94.2%
Bachelor's or higher	18.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	8.1%
Kindergarten	9	3.6%
Elementary school	141	56.9%
High school	41	16.5%
College / grad school	37	14.9%

Employment

Industry of employment

Education & healthcare 25.6%

Retail trade 14.6%

Professional & management 11.6%

Manufacturing 11.4%

Other services 11.0%

Construction 6.1%

Agriculture & mining 5.5%

Public administration 4.7%

Arts, food & hospitality 4.1%

Transportation & utilities 2.8%

Wholesale trade 1.4%

Finance & real estate 1.2%

Occupation

Category	%
Management, business & arts	37.0%
Service	7.9%
Sales & office	8.7%
Natural resources & construction	15.0%
Production & transportation	31.5%

Employment type

Type	%
Private sector	82.3%
Government	10.0%
Self-employed	2.6%
Unpaid family workers	5.1%

Commute

Method	%
Drive alone	80.2%
Carpool	15.7%
Public transit	0.0%
Walk	0.0%
Other means	1.9%
Avg commute (minutes)	31.3

Poverty

All people 7.2%

Under 18 years 8.2%

18 and over 7.0%

Married-couple families 2.0%

Female-led households 9.1%

Income support

Source	% of households
Social Security	54.5%
Retirement income	34.8%
Supplemental Security	8.5%
Cash public assistance	1.7%
Food stamps / SNAP	16.1%

Health indicators

Condition	%
High blood pressure	42.9%
High cholesterol	37.8%
Heart disease	7.9%
Stroke	3.5%
Asthma	10.7%
Arthritis	32.8%
Kidney disease	3.1%
Pulmonary disease	10.4%
Cancer	7.3%

Behavior / access	%
Binge drinking	15.6%
No physical activity	30.2%
Less than 7 hrs sleep	38.1%
Fair or poor health	19.3%
Poor mental health	17.3%
Poor physical health	13.6%
No health insurance	9.9%
Visited doctor (checkup)	77.1%
Visited dentist	55.9%
Cholesterol screening	90.7%
Teeth loss	17.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	151	14.6%

Disability	%
Any disability	25.6%
Under 18	0.4%
18–64 years	29.9%
65 and over	34.3%

Health insurance coverage

Type	%
Private insurance	64.9%
Public insurance	56.4%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,228	96.8%
Spanish	2	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,258	99.1%
Born in same state	1,254	98.8%
Born in different state	1,041	82.0%
Foreign born	4	0.3%
Naturalized citizen	11	0.9%
Not a US citizen	7	63.6%

Ancestry

Ancestry	Count	%
Arab	451	35.5%
French	163	12.8%

Ancestry	Count	%
Italian	67	5.3%

Technology access

Metric	% of households
Computer access	40.7%
Internet access	93.2%

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

Frequently asked questions

What ZIP codes does Island, KY have?

Island, KY has one ZIP code: 42350. Each ZIP code serves a distinct delivery area within the city and surrounding region.