Alpha ZIP Codes — Clinton County, KY

There is one unique ZIP code in Alpha, Kentucky and it is 42603. Area code: 606.
1
ZIP codes
11.39
sq mi land
0.07
sq mi water
606
area code
Alpha, KY ZIP code map

About Alpha, KY

Alpha, Kentucky, is a small city located in the rural setting of Clinton County. Known for its serene environment, Alpha attracts individuals looking for a peaceful lifestyle away from the hustle and bustle of urban life. With a close-knit community and a rich local culture, Alpha exemplifies the charm of small-town living in the heart of Kentucky.

Location & geography

Alpha is situated in the south-central part of Kentucky, within Clinton County. The city covers a total area of 11.39 square miles of land and includes a small water area of 0.07 square miles. Nearby cities include Albany, approximately 12 miles to the north, and Jamestown, about 11 miles to the southeast.

Community & economy

The character of Alpha reflects a strong sense of community and neighborly connections among its residents. The local economy is primarily based on agriculture and small businesses, which form the backbone of daily life in this small town. Residents enjoy a slower pace of life, with many participating in local events and gatherings that celebrate their unique culture.

Transportation

Transportation options in Alpha include access to U.S. Route 127, providing connectivity to larger cities in the vicinity. The nearest airport is Russell Springs-Casey County Airport, located about 16 miles away, offering general aviation services. Public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Alpha was established during the early developments of Clinton County, focused on rural and agricultural activities that shaped its character. The town has remained largely unchanged over the decades, preserving its historic charm and close-knit community feel. Although it may not host grand events, the town's history is rich with local traditions and family-oriented celebrations.

Did you know?

A little-known fact about Alpha is that it is one of the few remaining quiet communities in Kentucky, where the pace of life is significantly slower than in urban areas. Additionally, Alpha is known for its picturesque landscapes, featuring rolling hills that are especially beautiful in the fall season.

ZIP codes for Alpha, KY (1)
ZIP code City County Map
42603 Alpha Clinton View map

Demographics & statistics

628
Population
39.0
Median age
$50,893
Median household income
$30,792
Per capita income
$75,000
Median home value
$516
Median monthly rent
87.6%
Home ownership
17.1%
Poverty rate
0.0%
Unemployment
239
Housing units
3.1%
Bachelor's or higher

Age distribution

Male Female
8
Under 5
11
11
5–9
14
28
10–14
37
35
15–19
46
20
20–24
26
11
25–34
15
54
35–44
72
31
45–54
42
30
55–59
39
17
60–64
23
19
65–74
26
6
75–84
7
← Male
Female →

Age summary

GroupCount%
Under 1815023.9%
18 and over47876.1%
65 and over589.2%
Median age39.0 years

Race & ethnicity

White 99%
Two or more races 1%
GroupCount%
White62299%
Two or more races61%

Household income

$10k–$15k 23.5%
$15k–$25k 6.8%
$25k–$35k 7.3%
$35k–$50k 8.1%
$50k–$75k 18.8%
$75k–$100k 22.6%
$100k–$150k 10.3%
$200k+ 2.6%
Range% of households
$10k–$15k23.5%
$15k–$25k6.8%
$25k–$35k7.3%
$35k–$50k8.1%
$50k–$75k18.8%
$75k–$100k22.6%
$100k–$150k10.3%
$200k+2.6%
Median income$50,893

Housing

Home values

Under $50k 22.0%
$50k–$100k 37.1%
$100k–$150k 23.9%
$150k–$200k 17.1%

Housing overview

MetricValue
Median home value$75,000
Median rent / month$516
Owner occupied87.6%
Renter occupied12.4%
Vacant12.7%
Single-family detached57.8%
Large apartment buildings0.0%
Mobile homes42.2%
Median rooms5.6
Avg household size (owned)2.56

Year built

Era%
2020 or later0.0%
2010–201923.9%
2000–200921.6%
1990–199914.6%
1980–198910.4%
1970–19796.7%
1960–196914.6%
1950–19596.0%
1940–19490.0%
1939 or earlier2.2%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom5.6%
2 bedrooms12.3%
3 bedrooms47.0%
4 bedrooms28.0%
5+ bedrooms7.1%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle35.0%
2 vehicles29.5%
3 or more35.5%

Heating fuel

Fuel type%
Utility gas4.7%
Electricity76.9%
Propane / LP gas18.4%

Households & families

Household typeCount%
Married-couple family11750.0%
Cohabiting couple219.0%
Male householder, no spouse2812.0%
Female householder, no spouse6829.1%
Households with children under 1811047.0%
Households with seniors (65+)3515.0%
Average household size2.67

Marital status

StatusMaleFemale
Never married16.6%37.0%
Married52.6%33.4%
Separated0.0%0.0%
Widowed7.6%5.8%
Divorced23.2%23.7%

Education

Less than 9th grade 7.9%
Some HS, no diploma 22.7%
HS graduate 33.7%
Some college, no degree 18.4%
Associate's degree 14.3%
Bachelor's degree 3.1%
Graduate / professional 0.0%
Metric%
HS diploma or higher69.4%
Bachelor's or higher3.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten169.9%
Elementary school6540.1%
High school8150.0%
College / grad school00.0%

Employment

Industry of employment

Manufacturing 42.5%
Education & healthcare 17.5%
Construction 14.9%
Agriculture & mining 10.2%
Retail trade 7.3%
Transportation & utilities 4.4%
Arts, food & hospitality 2.2%
Professional & management 1.1%

Occupation

Category%
Management, business & arts7.6%
Service14.9%
Sales & office12.7%
Natural resources & construction27.3%
Production & transportation37.5%

Employment type

Type%
Private sector76.7%
Government8.4%
Self-employed14.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone94.5%
Carpool0.0%
Public transit0.0%
Walk5.5%
Other means0.0%
Avg commute (minutes)26.7

Poverty

All people 17.1%
Under 18 years 27.0%
18 and over 14.2%
Married-couple families 0.0%
Female-led households 50.0%

Income support

Source% of households
Social Security25.2%
Retirement income7.3%
Supplemental Security20.1%
Cash public assistance12.0%
Food stamps / SNAP16.7%

Health indicators

Condition%
High blood pressure49.4%
High cholesterol42.4%
Heart disease10.3%
Stroke4.7%
Asthma11.8%
Arthritis38.9%
Kidney disease4.0%
Pulmonary disease15.0%
Cancer7.5%
Behavior / access%
Binge drinking13.3%
No physical activity37.3%
Less than 7 hrs sleep38.0%
Fair or poor health27.0%
Poor mental health18.5%
Poor physical health18.1%
No health insurance11.6%
Visited doctor (checkup)76.7%
Visited dentist47.9%
Cholesterol screening91.0%
Teeth loss23.9%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability17.1%
Under 180.0%
18–64 years16.0%
65 and over69.0%

Health insurance coverage

Type%
Private insurance42.8%
Public insurance50.5%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only60997.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)628100.0%
Born in same state628100.0%
Born in different state51481.8%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Arab11918.9%
French325.1%
AncestryCount%
Italian61%

Technology access

Metric% of households
Computer access37.3%
Internet access82.9%

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

Frequently asked questions
What ZIP codes does Alpha, KY have?
Alpha, KY has one ZIP code: 42603. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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