Hardin ZIP Codes — Marshall County, KY

There is one unique ZIP code in Hardin, Kentucky and it is 42048. Area code: 270/364.

ZIP codes

26.75

sq mi land

2.76

sq mi water

270/364

area code

Hardin, KY ZIP code map

About Hardin, KY

Hardin, Kentucky, is a quaint city located in Marshall County. Known for its friendly community and picturesque surroundings, Hardin offers a serene lifestyle for its residents. The city serves as a small yet vital hub for the local area, fostering a close-knit atmosphere and a strong sense of community.

Location & geography

Hardin is situated in the western part of Kentucky, approximately 8 miles northeast of the larger city of Benton and around 10 miles southeast of Paducah. The city covers a total land area of 26.75 square miles, complemented by 2.76 square miles of water. This region features a mix of flatlands and gentle rolling hills, making it ideal for both agriculture and outdoor activities.

Community & economy

The character of Hardin embodies Southern charm and hospitality, where residents often gather for community events and festivals. The local economy is diverse, with agriculture playing a significant role alongside small businesses catering to everyday needs. Daily life in Hardin is often marked by a sense of belonging, where neighbors know each other and support local enterprises.

Transportation

Hardin is accessible via several key highways, including U.S. Route 641, which provides connectivity to surrounding communities. The nearest airport is Barkley Regional Airport, located about 14 miles west in Paducah, offering regional flight options. Public transportation is limited, making personal vehicles the primary mode of transit.

History

Hardin was founded in the late 19th century and has since developed into a vital part of Marshall County's identity. Historically, the area focused on agriculture and small-scale farming, which continues to be an important aspect of the local economy today. Notably, Hardin has embraced its heritage, with community events and festivals celebrating local history and culture.

Did you know?

One surprising fact about Hardin is that it is home to several historic landmarks that reflect its rich heritage. Additionally, the city’s proximity to Kentucky Lake provides residents and visitors with exceptional recreational opportunities, making it a hidden gem in the region.

ZIP codes for Hardin, KY (1)

ZIP code	City	County	Map
42048	Hardin	Marshall	View map

Demographics & statistics

2,314

Population

39.1

Median age

$42,500

Median household income

$24,401

Per capita income

$117,500

Median home value

$585

Median monthly rent

76.3%

Home ownership

28.6%

Poverty rate

2.0%

Unemployment

1,039

Housing units

22.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

101

5–9

103

10–14

15–19

20–24

177

25–34

181

128

35–44

130

185

45–54

189

55–59

60–64

122

65–74

125

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	526	22.7%
18 and over	1,788	77.3%
65 and over	391	16.9%
Median age	39.1 years

Race & ethnicity

White 99.1%

Two or more races 0.7%

Black or African American 0.1%

Group	Count	%
White	2,294	99.1%
Two or more races	17	0.7%
Black or African American	3	0.1%

Household income

Under $10k 8.4%

$10k–$15k 6.2%

$15k–$25k 13.3%

$25k–$35k 14.8%

$35k–$50k 16.5%

$50k–$75k 14.1%

$75k–$100k 5.4%

$100k–$150k 10.7%

$150k–$200k 5.8%

$200k+ 4.9%

Range	% of households
Under $10k	8.4%
$10k–$15k	6.2%
$15k–$25k	13.3%
$25k–$35k	14.8%
$35k–$50k	16.5%
$50k–$75k	14.1%
$75k–$100k	5.4%
$100k–$150k	10.7%
$150k–$200k	5.8%
$200k+	4.9%
Median income	$42,500

Housing

Home values

Under $50k 2.0%

$50k–$100k 39.2%

$100k–$150k 34.0%

$150k–$200k 5.8%

$200k–$300k 9.8%

$300k–$500k 9.2%

Housing overview

Metric	Value
Median home value	$117,500
Median rent / month	$585
Owner occupied	76.3%
Renter occupied	23.7%
Vacant	27.5%
Single-family detached	61.2%
Large apartment buildings	0.6%
Mobile homes	31.8%
Median rooms	5.5
Avg household size (owned)	2.46

Year built

Era	%
2020 or later	2.8%
2010–2019	10.7%
2000–2009	4.8%
1990–1999	16.6%
1980–1989	20.5%
1970–1979	11.7%
1960–1969	7.6%
1950–1959	17.4%
1940–1949	1.9%
1939 or earlier	6.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.1%
2 bedrooms	35.1%
3 bedrooms	42.0%
4 bedrooms	14.3%
5+ bedrooms	2.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.4%
1 vehicle	25.5%
2 vehicles	33.8%
3 or more	37.3%

Heating fuel

Fuel type	%
Utility gas	18.0%
Electricity	51.1%
Propane / LP gas	26.2%
Wood	4.7%

Households & families

Household type	Count	%
Married-couple family	485	53.3%
Cohabiting couple	83	9.1%
Male householder, no spouse	193	21.2%
Female householder, no spouse	149	16.4%
Households with children under 18	251	27.6%
Households with seniors (65+)	263	28.9%
Average household size	2.51

Marital status

Status	Male	Female
Never married	24.9%	14.5%
Married	46.2%	63.5%
Separated	0.1%	2.0%
Widowed	4.0%	7.1%
Divorced	24.8%	13.0%

Education

Less than 9th grade 2.2%

Some HS, no diploma 8.0%

HS graduate 42.5%

Some college, no degree 16.4%

Associate's degree 8.8%

Bachelor's degree 16.1%

Graduate / professional 6.1%

Metric	%
HS diploma or higher	89.8%
Bachelor's or higher	22.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	21	4.2%
Kindergarten	22	4.4%
Elementary school	275	55.4%
High school	102	20.6%
College / grad school	76	15.3%

Employment

Industry of employment

Retail trade 15.7%

Arts, food & hospitality 15.2%

Construction 14.2%

Education & healthcare 12.4%

Transportation & utilities 9.5%

Wholesale trade 7.0%

Manufacturing 6.8%

Other services 5.8%

Professional & management 4.1%

Finance & real estate 3.9%

Public administration 2.9%

Information 2.2%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	25.6%
Service	14.9%
Sales & office	29.4%
Natural resources & construction	13.1%
Production & transportation	16.9%

Employment type

Type	%
Private sector	81.8%
Government	9.6%
Self-employed	8.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.4%
Carpool	7.3%
Public transit	0.0%
Walk	3.5%
Other means	7.8%
Avg commute (minutes)	30.7

Poverty

All people 28.6%

Under 18 years 41.0%

18 and over 25.1%

Married-couple families 19.8%

Female-led households 54.4%

Income support

Source	% of households
Social Security	35.5%
Retirement income	30.4%
Supplemental Security	9.7%
Cash public assistance	2.2%
Food stamps / SNAP	22.1%

Health indicators

Condition	%
High blood pressure	40.3%
High cholesterol	36.4%
Heart disease	7.5%
Stroke	3.3%
Asthma	10.7%
Arthritis	31.0%
Kidney disease	3.0%
Pulmonary disease	9.9%
Cancer	7.0%

Behavior / access	%
Binge drinking	16.1%
No physical activity	28.8%
Less than 7 hrs sleep	38.0%
Fair or poor health	18.7%
Poor mental health	17.7%
Poor physical health	13.2%
No health insurance	10.3%
Visited doctor (checkup)	73.8%
Visited dentist	57.2%
Cholesterol screening	90.1%
Teeth loss	17.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	115	6.4%

Disability	%
Any disability	23.9%
Under 18	15.4%
18–64 years	23.6%
65 and over	36.6%

Health insurance coverage

Type	%
Private insurance	55.7%
Public insurance	51.8%
Uninsured under 19	4.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,234	96.5%
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)	2,292	99.0%
Born in same state	2,275	98.3%
Born in different state	1,601	69.2%
Foreign born	17	0.7%
Naturalized citizen	22	1.0%
Not a US citizen	22	100.0%

Ancestry

Ancestry	Count	%
French	239	10.3%
Italian	232	10%
Arab	216	9.3%

Ancestry	Count	%
English	7	0.3%
Polish	6	0.3%

Technology access

Metric	% of households
Computer access	39.3%
Internet access	95.6%

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

Frequently asked questions

What ZIP codes does Hardin, KY have?

Hardin, KY has one ZIP code: 42048. Each ZIP code serves a distinct delivery area within the city and surrounding region.