Central City ZIP Codes — Muhlenberg County, KY

There is one unique ZIP code in Central City, Kentucky and it is 42330. Area code: 270/364.

ZIP codes

104.04

sq mi land

3.80

sq mi water

270/364

area code

Central City, KY ZIP code map

About Central City, KY

Central City, Kentucky, is a charming small town located in the heart of Muhlenberg County. The city has a rich history and a vibrant community that reflects the spirit of southern Kentucky. Known for its welcoming atmosphere, Central City offers a blend of residential and commercial areas that contribute to its quaint charm.

Location & geography

Central City is situated in western Kentucky, approximately 25 miles north of Bowling Green and about 30 miles southeast of Evansville, Indiana. The city encompasses a total land area of 104.04 square miles, complemented by 3.80 square miles of water, giving it a varied terrain. The landscape is characterized by rolling hills and lush greenery, typical of the region.

Community & economy

The character of Central City is rooted in its tight-knit community, where neighborly connections flourish. The local economy is bolstered by industries such as healthcare, manufacturing, and agriculture, which provide employment opportunities for residents. Daily life in Central City often includes community events, local festivals, and participation in the arts, which foster a strong sense of belonging among its inhabitants.

Transportation

Central City is well-connected by various highways, including U.S. Route 431 and Kentucky Route 70, making it accessible for both residents and visitors. The nearest major airport is the Evansville Regional Airport, located about 30 miles to the west, providing convenient travel options. Public transportation in the area is limited, but local taxi services are available for residents.

History

Central City was founded in the early 1800s and has grown significantly since its establishment. The town flourished due to its coal mining industry, which was a key driver of economic development in the region. Notable events in the city’s history include its involvement in the Civil War and the continued growth from the mid-20th century into a vibrant community.

Did you know?

One surprising fact about Central City is that it was once the home of the famous American writer, James Lee Burke, who often draws inspiration from the surrounding landscapes in his works. Additionally, the city hosts the annual Muhlenberg County Reunion, which brings together residents and visitors to celebrate the area's heritage.

ZIP codes for Central City, KY (1)

ZIP code	City	County	Map
42330	Central City	Muhlenberg	View map

Demographics & statistics

10,184

Population

38.9

Median age

$49,200

Median household income

$29,804

Per capita income

$137,700

Median home value

$630

Median monthly rent

79.3%

Home ownership

15.6%

Poverty rate

5.3%

Unemployment

3,307

Housing units

11.8%

Bachelor's or higher

Age distribution

Male Female

413

Under 5

408

212

5–9

210

404

10–14

399

281

15–19

278

303

20–24

299

638

25–34

629

744

35–44

734

773

45–54

763

233

55–59

231

273

60–64

269

454

65–74

449

322

75–84

318

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,450	24.1%
18 and over	7,734	75.9%
65 and over	1,690	16.6%
Median age	38.9 years

Race & ethnicity

White 89.7%

Two or more races 3.6%

Black or African American 3%

Hispanic or Latino 2.2%

Other race 0.5%

American Indian / Alaska Native 0.5%

Asian 0.4%

Group	Count	%
White	9,345	89.7%
Two or more races	376	3.6%
Black or African American	316	3%
Hispanic or Latino	229	2.2%
Other race	54	0.5%
American Indian / Alaska Native	53	0.5%
Asian	40	0.4%

Household income

Under $10k 4.8%

$10k–$15k 7.8%

$15k–$25k 13.9%

$25k–$35k 8.7%

$35k–$50k 15.3%

$50k–$75k 17.2%

$75k–$100k 10.9%

$100k–$150k 12.0%

$150k–$200k 5.8%

$200k+ 3.7%

Range	% of households
Under $10k	4.8%
$10k–$15k	7.8%
$15k–$25k	13.9%
$25k–$35k	8.7%
$35k–$50k	15.3%
$50k–$75k	17.2%
$75k–$100k	10.9%
$100k–$150k	12.0%
$150k–$200k	5.8%
$200k+	3.7%
Median income	$49,200

Housing

Home values

Under $50k 12.2%

$50k–$100k 22.2%

$100k–$150k 22.4%

$150k–$200k 18.4%

$200k–$300k 12.9%

$300k–$500k 7.4%

$500k–$1M 4.5%

Housing overview

Metric	Value
Median home value	$137,700
Median rent / month	$630
Owner occupied	79.3%
Renter occupied	20.7%
Vacant	10.8%
Single-family detached	74.5%
Large apartment buildings	0.0%
Mobile homes	19.9%
Median rooms	6.1
Avg household size (owned)	2.81

Year built

Era	%
2020 or later	1.2%
2010–2019	6.5%
2000–2009	14.0%
1990–1999	13.0%
1980–1989	7.6%
1970–1979	22.2%
1960–1969	15.1%
1950–1959	6.7%
1940–1949	8.0%
1939 or earlier	5.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.3%
2 bedrooms	19.6%
3 bedrooms	57.8%
4 bedrooms	11.7%
5+ bedrooms	4.7%

Vehicles per household

Vehicles	% of households
No vehicle	3.4%
1 vehicle	28.1%
2 vehicles	37.5%
3 or more	31.0%

Heating fuel

Fuel type	%
Utility gas	34.2%
Electricity	54.3%
Propane / LP gas	8.2%
Wood	2.7%
Solar	0.1%

Households & families

Household type	Count	%
Married-couple family	1,966	54.4%
Cohabiting couple	284	7.9%
Male householder, no spouse	493	13.6%
Female householder, no spouse	873	24.1%
Households with children under 18	1,279	35.4%
Households with seniors (65+)	1,170	32.4%
Average household size	2.68

Marital status

Status	Male	Female
Never married	34.1%	18.1%
Married	48.7%	52.8%
Separated	1.2%	3.5%
Widowed	1.8%	12.7%
Divorced	14.2%	12.9%

Education

Less than 9th grade 5.1%

Some HS, no diploma 12.8%

HS graduate 39.2%

Some college, no degree 21.5%

Associate's degree 9.6%

Bachelor's degree 7.9%

Graduate / professional 3.8%

Metric	%
HS diploma or higher	82.1%
Bachelor's or higher	11.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	102	4.9%
Kindergarten	157	7.6%
Elementary school	973	47.2%
High school	533	25.8%
College / grad school	298	14.4%

Employment

Industry of employment

Education & healthcare 22.8%

Manufacturing 13.0%

Retail trade 11.9%

Professional & management 11.5%

Arts, food & hospitality 8.9%

Construction 8.1%

Finance & real estate 5.7%

Other services 5.4%

Transportation & utilities 4.4%

Public administration 3.5%

Information 2.8%

Agriculture & mining 2.0%

Occupation

Category	%
Management, business & arts	27.2%
Service	19.1%
Sales & office	22.7%
Natural resources & construction	12.4%
Production & transportation	18.6%

Employment type

Type	%
Private sector	80.5%
Government	13.5%
Self-employed	6.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.7%
Carpool	9.8%
Public transit	0.0%
Walk	2.3%
Other means	1.9%
Avg commute (minutes)	23.2

Poverty

All people 15.6%

Under 18 years 20.5%

18 and over 14.0%

Married-couple families 3.8%

Female-led households 49.0%

Income support

Source	% of households
Social Security	43.6%
Retirement income	27.7%
Supplemental Security	7.1%
Cash public assistance	2.8%
Food stamps / SNAP	17.1%

Health indicators

Condition	%
High blood pressure	42.8%
High cholesterol	39.0%
Heart disease	8.2%
Stroke	3.9%
Asthma	11.4%
Arthritis	32.5%
Kidney disease	3.4%
Pulmonary disease	11.7%
Cancer	6.7%

Behavior / access	%
Binge drinking	15.3%
No physical activity	34.1%
Less than 7 hrs sleep	38.7%
Fair or poor health	23.0%
Poor mental health	18.6%
Poor physical health	15.2%
No health insurance	12.7%
Visited doctor (checkup)	76.2%
Visited dentist	48.8%
Cholesterol screening	88.4%
Teeth loss	23.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	545	7.0%

Disability	%
Any disability	15.6%
Under 18	3.9%
18–64 years	13.5%
65 and over	39.9%

Health insurance coverage

Type	%
Private insurance	54.2%
Public insurance	50.0%
Uninsured under 19	6.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,363	91.9%
Spanish	86	0.9%
Other Indo-European	59	0.6%
Asian & Pacific Islander	0	0.0%
Other languages	27	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,912	97.3%
Born in same state	9,912	97.3%
Born in different state	8,246	81.0%
Foreign born	0	0.0%
Naturalized citizen	272	2.7%
Not a US citizen	51	18.8%

Ancestry

Ancestry	Count	%
French	1,600	15.7%
Arab	1,408	13.8%
Italian	920	9%

Ancestry	Count	%
English	85	0.8%
Polish	67	0.7%
German	9	0.1%

Technology access

Metric	% of households
Computer access	35.5%
Internet access	90.2%

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

Frequently asked questions

What ZIP codes does Central City, KY have?

Central City, KY has one ZIP code: 42330. Each ZIP code serves a distinct delivery area within the city and surrounding region.