ZIP Code 42603 in Alpha, KY

Data Last Updated: November 1, 2025
City:Alpha, Kentucky
Counties:Clinton County[Primary]
Wayne County
Timezone:Central (GMT -06:00)
Local Time:10:47:14 PM
Population:727 [See All]
Area Code:606
Classification:Standard [Normal Street Delivery]
Coordinates:36.7846, -84.9933
Land Area:11.387 sq mi
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https://www.zip-codes.com/zip-code/42603/zip-code-42603.asp

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Population & Demographics


ZIP Code 42603 has 727 residents and 257 households (average 2.67 persons per household). The median age is 37.7 years, slightly younger than the state (39.4) and slightly younger than the nation (38.8). The gender split is 52.1% male and 47.9% female, which is higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (95.3%, much higher than the state average of 82.4% and well above the national average of 61.6%) and Hispanic or Latino (1.7%); Hispanic or Latino residents make up 1.7%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:727Source: Census DHC
2023 ACS Population Estimate:552Source: Census ACS
2025 ZC Population Estimate:910Source: ZIP-Codes.com
Population Density:63.8 people per sq mile
Average Income:$38,942Source: Census ACS
Households:257Source: Census DHC
Average House Value:$93,200Source: Census ACS
Persons Per Household:2.67Source: Census DHC
Average Family Size:3.33Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--2491431236784135745954521628552
Decennial Census130------------------727------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 37.7

Male Median Age: 39.1

Female Median Age: 36.6

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male381927431872615141940192529141934
Female17242336282118241110142227251813161
Total55435079462844392529544152543232195
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:69395.59%
Black:50.69%
Hispanic:*121.66%
Asian:10.14%
American Indian:20.28%
Hawaiian:20.28%
Other:101.38%
Total:725100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:37952.13%39.1 years
Females:34847.87%36.6 years
Total:727100%37.7 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:552100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:552100%
Total Native Population:552100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $38,942, which is much lower than the national median ($78,538), is down $4,132 (9.6%) since 2011 and above its 2019 pre-pandemic level by $38,942. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $61,328 and female is $28,750, which is much lower than the national female median ($53,445), with a current gap of $32,578 that has widened from 2011 to 2023. The labor-force participation rate is 53.0%, which is much lower than the national rate (63.5%). The unemployment rate is 0.0%, which is markedly below the national rate (5.2%). The largest occupation group is Natural resources (27.2%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$43,074$22,750$18,942$18,611$17,679$0$0$0$0$0$42,679$50,893$38,942
Median Family Income$43,581$24,250$23,438$0$0$0$0$0$0$0$37,614$71,705$0
Median NonFamily Income$0$9,706$0$0$0$0$0$0$0$0$45,799$0$0
Median Male Income$22,650$24,150$0$0$0$0$0$0$0$0$46,840$52,009$61,328
Median Female Income$22,095$0$0$0$0$0$0$0$0$0$22,188$40,114$28,750
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:20652.96%
Unemployed:00.00%
Not In Labor Force:18347.04%
Total:389100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:2713.11%
Service:4320.87%
Sales and Office:2713.11%
Natural resources, construction, and maintenance:5627.18%
Production, transportation, and material moving:5325.73%
Total Civilian Employed Population:206100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $93,200, which is much lower than the national median ($303,400), is up $29,500 (46.31%) since 2011 and above its 2019 pre-pandemic level by $93,200. The median gross rent is $0, which is far less than the state median ($933), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 93.07% (43.72% with a mortgage, 56.28% free-and-clear) and renters 6.93% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 18.09%, which is markedly above the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$63,700$66,300$65,300$65,000$60,500$0$0$0$0$0$49,600$75,000$93,200
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:1593.75%
$1,000 to $1,499:00.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:16.25%
Total:16100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$0$0$0$0$0$0$0$0$0$0$497$516$0
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):9440.69%
Owner Occupied (free and clear, no mortgage):12152.38%
Renter Occupied:166.93%
Total Occupied Housing Units:231100%

Occupied Housing Units:23181.91%
Vacant Housing Units (not graphed):5118.09%
Total Housing Units:282100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:15454.61%
Multi-Family Units:00.00%
Other Units:12845.39%
Total Housing Units:282100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 11.10% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 73.10%, which is comparable to the national rate (89.40%). The uninsured rate is 5.10%, which is comparable to the national rate (8.60%). Private coverage is 39.10%, which is falls below the national rate (67.30%). Public coverage is 62.90%, which is far higher than the national rate (36.30%). The share of people in poverty is 26.80%, which is comparable to the national rate (8.70%), up 26.80 percentage points since 2011 and above its 2019 pre-pandemic level by 26.80 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (61.27%). College enrollment is 0.00%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:298.29%
9th to 12th grade, no diploma:6518.57%
High school graduate (includes equivalency):8123.14%
Some college, no degree:8323.71%
Associate's degree:5315.14%
Bachelor's degree:195.43%
Graduate or professional degree:205.71%
Total:350100%
High school or higher:25673.14%
Bachelor's degree or higher:3911.14%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:21336.47%
Public Insurance:34358.73%
No Insurance:284.79%
Total:584100%
Has Health Insurance:55695.21%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty0.0%0.0%0.0%0.0%0.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%28.6%13.7%26.8%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:149.86%
Elementary school (grades 1-8):8761.27%
High school (grades 9-12):4128.87%
College or graduate school:00.00%
Total:142100%
Early Childhood:149.86%
K-12 (Primary & Secondary School):142100.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


Business demographic information for ZIP Code 42603 is not available at this time. USPS data shows 341 residential mailboxes and 4 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:341Source: USPS
# Business Mailboxes:4Source: USPS
Total Delivery Receptacles:599Source: USPS
Single Family Delivery Units:338Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 42603 is located in Clinton County, Kentucky, within the Metropolitan Statistical Area (CBSA ) and Kentucky's 1st and 5th Congressional Districts. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 42603. It covers 11.387 sq mi of land and a water area of 0.074 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:11.387 sq miSource: Census
Water Area:0.074 sq miSource: Census
Congressional District:01,05Source: USPS
Congressional Land Area:12079.5, 11235.15 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


42629 | | 42602

Schools in ZIP Code 42603


We could not locate which school district 42603 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Clinton County Middle School 169 Middle School Road
Albany, KY 42602
District: Clinton County School DistrictNearby
Clinton County High School 65 High School Dr
Albany, KY 42602
District: Clinton County School DistrictNearby
Clinton County Early Childhood Center 204 King Drive
Albany, KY 42602
District: Clinton County School DistrictNearby
Southern Kentucky Early Cca 1273 Ky Hwy 90
Albany, KY 42602
District: UnknownNearby
Albany Elementary School 819 Third St
Albany, KY 42602
District: Clinton County School DistrictNearby
Immanuel Christian Academy 130 N Main St
Monticello, KY 42633
District: Private SchoolNearby
Somerset Christian School 815 Grand Central Blvd
Somerset, KY 74137
District: Private SchoolNearby
Somerset Christian School 815 Grand Central Blvd
Somerset, KY 42503
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 42603


Lindsey Wilson College 210 Lindsey Wilson St
Columbia, KY 42728-1223
Type: Post Secondary
Somerset Community College 808 Monticello Street
Somerset, KY 42501-2973
Type: Post Secondary
Tennessee College Of Applied Technology-Livingston 740 Hi Tech Dr
Livingston, TN 38570
Type: Post Secondary
Tennessee College Of Applied Technology-Oneida-Huntsville 355 Scott High Drive
Huntsville, TN 37756-4149
Type: Post Secondary
Campbellsville University 1 University Dr
Campbellsville, KY 42718-2799
Type: Post Secondary
University Of The Cumberlands 6191 College Station Drive
Williamsburg, KY 40769
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on November 1, 2025.

  1. U.S. Postal Service [Last Updated: 11/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 11/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 11/1/2025], https://nces.ed.gov