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Kentucky ZIP Codes
Ohio County
Hartford, KY
42347
42347 ZIP Code — Hartford, KY
Ohio County, Kentucky
ZIP code 42347 is located in
Hartford ,
Kentucky ,
within Ohio County .
It covers approximately 121.70 square miles and serves a population of
5,419 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 270/364 .
About ZIP code 42347
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $122,000. Owner-occupancy is high at 75%, well above the national average.
Median household income is $58,889. 36% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.
College attainment at 19% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (24%) compared to national benchmarks.
Overall, ZIP code 42347 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.
42347 ZIP code map
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Cities in ZIP code 42347
Below are the cities the US Postal Service accepts for ZIP code 42347. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
5,419
Population density
45 / sq mi
State FIPS
21
County FIPS
183
Geography
Land area
121.70 sq mi
Water area
1.18 sq mi
Latitude
37.5191
Longitude
-86.9048
Timezone
Central (CT)
Area code
270/364
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.8%
58.9%
47.9%
$50k – $100k
30.3%
27.4%
30.3%
$100k – $200k
14.7%
12.5%
17.6%
Over $200k
1.2%
1.2%
4.2%
Demographics & statistics
$58,889
Median household income
$122,000
Median home value
18.5%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,182 21.8%
18 and over 4,237 78.2%
65 and over 1,067 19.7%
Median age 41.4 years
Race & ethnicity
Black or African American
0.3%
Group Count %
White 5,215 93.5%
Hispanic or Latino 157 2.8%
Other race 157 2.8%
Two or more races 24 0.4%
Black or African American 15 0.3%
Asian 8 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.8%
58.9%
47.9%
$50k – $100k
30.3%
27.4%
30.3%
$100k – $200k
14.7%
12.5%
17.6%
Over $200k
1.2%
1.2%
4.2%
Range % of households
Under $10k 7.0%
$10k–$15k 4.8%
$15k–$25k 8.9%
$25k–$35k 9.3%
$35k–$50k 12.1%
$50k–$75k 18.2%
$75k–$100k 16.5%
$100k–$150k 17.6%
$150k–$200k 3.8%
$200k+ 1.7%
Median income $58,889
Housing
Housing overview
Metric Value
Median home value $122,000
Median rent / month $647
Owner occupied 75.3%
Renter occupied 24.7%
Vacant 10.3%
Single-family detached 71.4%
Large apartment buildings 0.6%
Mobile homes 18.4%
Median rooms 5.9
Avg household size (owned) 2.45
Year built
Era %
2020 or later 0.0%
2010–2019 6.2%
2000–2009 13.7%
1990–1999 13.9%
1980–1989 13.2%
1970–1979 15.6%
1960–1969 10.3%
1950–1959 12.7%
1940–1949 9.1%
1939 or earlier 5.2%
Bedrooms
Size % of units
No bedroom (studio) 1.3%
1 bedroom 5.0%
2 bedrooms 23.1%
3 bedrooms 52.9%
4 bedrooms 16.7%
5+ bedrooms 1.0%
Vehicles per household
Vehicles % of households
No vehicle 6.4%
1 vehicle 21.9%
2 vehicles 36.0%
3 or more 35.7%
Heating fuel
Fuel type %
Utility gas 32.3%
Electricity 50.0%
Propane / LP gas 12.0%
Wood 5.7%
Households & families
Household type Count %
Married-couple family 1,291 59.6%
Cohabiting couple 31 1.4%
Male householder, no spouse 348 16.1%
Female householder, no spouse 496 22.9%
Households with children under 18 615 28.4%
Households with seniors (65+) 679 31.3%
Average household size 2.43
Marital status
Status Male Female
Never married 29.2% 16.2%
Married 60.9% 59.7%
Separated 1.7% 0.9%
Widowed 2.8% 10.2%
Divorced 5.4% 12.9%
Education
Some college, no degree
18.4%
Graduate / professional
7.4%
Metric %
HS diploma or higher 87.8%
Bachelor's or higher 18.5%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 91 8.0%
Kindergarten 56 4.9%
Elementary school 580 51.0%
High school 222 19.5%
College / grad school 189 16.6%
Employment
Industry of employment
Education & healthcare
33.6%
Arts, food & hospitality
8.0%
Finance & real estate
5.0%
Public administration
4.7%
Transportation & utilities
4.2%
Professional & management
3.7%
Agriculture & mining
1.2%
Occupation
Category %
Management, business & arts 33.0%
Service 24.2%
Sales & office 19.6%
Natural resources & construction 8.0%
Production & transportation 15.2%
Employment type
Type %
Private sector 78.4%
Government 16.6%
Self-employed 5.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 82.4%
Carpool 8.8%
Public transit 0.0%
Walk 2.0%
Work from home 6.8%
Other means 0.0%
Avg commute (minutes) 22.6
Poverty
Married-couple families
2.7%
Female-led households
32.1%
Income support
Source % of households
Social Security 35.7%
Retirement income 23.3%
Supplemental Security 7.9%
Cash public assistance 0.6%
Food stamps / SNAP 7.5%
Health indicators
Condition %
Obesity 36.6%
High blood pressure 41.6%
High cholesterol 39.6%
Diabetes 12.3%
Heart disease 8.1%
Stroke 3.7%
Asthma 11.1%
Arthritis 33.1%
Kidney disease 3.3%
Pulmonary disease 11.1%
Cancer 7.2%
Behavior / access %
Smoking 24.0%
Binge drinking 15.1%
No physical activity 31.4%
Less than 7 hrs sleep 36.3%
Depression 25.3%
Fair or poor health 21.0%
Poor mental health 18.0%
Poor physical health 14.5%
No health insurance 10.9%
Visited doctor (checkup) 76.9%
Visited dentist 52.3%
Cholesterol screening 89.7%
Teeth loss 19.9%
Veterans & disability
Veterans Count %
Civilian veterans 300 7.1%
Disability %
Any disability 16.1%
Under 18 4.4%
18–64 years 14.8%
65 and over 34.2%
Health insurance coverage
Type %
Private insurance 65.7%
Public insurance 50.5%
No insurance 2.6%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 5,134 94.7%
Spanish 49 1.0%
Other Indo-European 34 0.7%
Asian & Pacific Islander 15 0.3%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 5,299 97.8%
Born in same state 5,293 97.7%
Born in different state 4,313 79.6%
Foreign born 6 0.1%
Naturalized citizen 120 2.2%
Not a US citizen 11 9.2%
Ancestry
Ancestry Count %
Arab 1,117 20.6%
French 603 11.1%
Italian 481 8.9%
Ancestry Count %
English 70 1.3%
German 4 0.1%
Technology access
Metric % of households
Computer access 40.0%
Internet access 88.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 42347
What city is ZIP code 42347 in?
ZIP code 42347 is primarily assigned to Hartford, Kentucky.
What county is ZIP code 42347 in?
ZIP code 42347 falls within Ohio County, Kentucky.
Does ZIP code 42347 have a large retiree population?
36% of households in ZIP code 42347 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 42347?
The median home value in ZIP code 42347 is $122,000.
What is the population of ZIP code 42347?
ZIP code 42347 has an estimated population of 5,419 residents, with a density of 45 people per square mile.
What is the median household income in ZIP code 42347?
The median household income in ZIP code 42347 is $58,889, below the national median of ~$75,000.
What timezone is ZIP code 42347 in?
ZIP code 42347 observes the CST timezone.
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