Austin ZIP Codes — Barren County, KY

There is one unique ZIP code in Austin, Kentucky and it is 42123. Area code: 270/364.

ZIP codes

21.99

sq mi land

1.10

sq mi water

270/364

area code

Austin, KY ZIP code map

About Austin, KY

Austin, Kentucky, is a small and charming city located in the heart of Barren County. Known for its friendly atmosphere and close-knit community, Austin provides a rural escape while still offering access to local amenities. The city is characterized by its scenic landscapes and a variety of recreational opportunities for residents and visitors alike.

Location & geography

Austin is situated in south-central Kentucky, approximately 10 miles southeast of Glasgow and about 20 miles northwest of Bowling Green. The city's geographic layout includes a land area of 21.99 square miles and a water area of 1.10 square miles, contributing to its natural beauty. The terrain around Austin is primarily rural, featuring rolling hills and farmland, with nearby waterways enhancing the landscape.

Community & economy

The community in Austin is characterized by its welcoming nature and strong sense of belonging among residents. The economy is primarily driven by local agriculture and small businesses, reflecting the city’s rural roots. Daily life in Austin often revolves around community gatherings, local events, and enjoying the tranquil surroundings, providing a peaceful lifestyle for those who call it home.

Transportation

Major highways such as US Route 31E and KY Route 88 provide essential connectivity for residents of Austin, facilitating travel to nearby cities and commercial centers. The closest major airport is the Bowling Green-Warren County Regional Airport, located about 20 miles to the west. Public transportation options are limited, so most residents rely on personal vehicles for their commuting needs.

History

Austin was founded in the early 19th century and has since developed a rich history rooted in agriculture and local industry. Over the years, the city has experienced growth through small-scale manufacturing and service-oriented businesses. Notable events in the area have helped shape its community, fostering a strong local identity.

Did you know?

One surprising fact about Austin is its emphasis on maintaining a vibrant agricultural community, with numerous family-owned farms that have been passed down through generations. Additionally, the city’s proximity to larger urban areas makes it a hidden gem for those seeking a quieter lifestyle while remaining close to urban conveniences.

ZIP codes for Austin, KY (1)

ZIP code	City	County	Map
42123	Austin	Barren	View map

Demographics & statistics

1,279

Population

29.8

Median age

$48,250

Median household income

$25,982

Per capita income

$112,500

Median home value

Median monthly rent

81.7%

Home ownership

17.8%

Poverty rate

0.0%

Unemployment

549

Housing units

17.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

156

25–34

151

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	372	29.1%
18 and over	907	70.9%
65 and over	182	14.2%
Median age	29.8 years

Race & ethnicity

White 83.7%

Two or more races 10%

Hispanic or Latino 6.4%

Group	Count	%
White	1,143	83.7%
Two or more races	136	10%
Hispanic or Latino	87	6.4%

Household income

$10k–$15k 1.6%

$15k–$25k 22.0%

$25k–$35k 22.0%

$35k–$50k 5.8%

$50k–$75k 30.5%

$75k–$100k 4.9%

$100k–$150k 9.9%

$150k–$200k 1.9%

$200k+ 1.4%

Range	% of households
$10k–$15k	1.6%
$15k–$25k	22.0%
$25k–$35k	22.0%
$35k–$50k	5.8%
$50k–$75k	30.5%
$75k–$100k	4.9%
$100k–$150k	9.9%
$150k–$200k	1.9%
$200k+	1.4%
Median income	$48,250

Housing

Home values

Under $50k 7.4%

$50k–$100k 31.7%

$100k–$150k 21.9%

$150k–$200k 10.0%

$200k–$300k 13.1%

$300k–$500k 11.2%

$500k–$1M 3.1%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$112,500
Median rent / month	$0
Owner occupied	81.7%
Renter occupied	18.3%
Vacant	20.1%
Single-family detached	60.3%
Large apartment buildings	0.0%
Mobile homes	39.7%
Median rooms	6.0
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.0%
2010–2019	28.0%
2000–2009	22.4%
1990–1999	4.5%
1980–1989	14.2%
1970–1979	16.8%
1960–1969	8.6%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	5.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	26.9%
3 bedrooms	54.1%
4 bedrooms	10.4%
5+ bedrooms	8.6%

Vehicles per household

Vehicles	% of households
No vehicle	7.8%
1 vehicle	38.3%
2 vehicles	24.7%
3 or more	29.2%

Heating fuel

Fuel type	%
Electricity	54.3%
Propane / LP gas	20.6%
Fuel oil	15.8%
Wood	9.3%

Households & families

Household type	Count	%
Married-couple family	281	54.7%
Cohabiting couple	12	2.3%
Male householder, no spouse	81	15.8%
Female householder, no spouse	140	27.2%
Households with children under 18	237	46.1%
Households with seniors (65+)	114	22.2%
Average household size	2.49

Marital status

Status	Male	Female
Never married	36.0%	28.5%
Married	59.4%	51.3%
Separated	0.0%	0.0%
Widowed	2.1%	16.0%
Divorced	2.6%	4.2%

Education

Less than 9th grade 1.1%

Some HS, no diploma 15.6%

HS graduate 35.7%

Some college, no degree 8.2%

Associate's degree 21.4%

Bachelor's degree 12.6%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	83.2%
Bachelor's or higher	17.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	2.6%
Kindergarten	49	14.0%
Elementary school	118	33.6%
High school	77	21.9%
College / grad school	98	27.9%

Employment

Industry of employment

Education & healthcare 33.6%

Manufacturing 24.3%

Retail trade 10.8%

Professional & management 10.8%

Arts, food & hospitality 4.3%

Transportation & utilities 4.1%

Agriculture & mining 2.4%

Other services 2.4%

Public administration 2.4%

Construction 1.5%

Information 1.5%

Finance & real estate 1.1%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	34.3%
Service	7.9%
Sales & office	15.2%
Natural resources & construction	5.6%
Production & transportation	36.9%

Employment type

Type	%
Private sector	86.8%
Government	10.9%
Self-employed	2.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.5%
Carpool	11.8%
Public transit	0.0%
Walk	2.9%
Other means	8.6%
Avg commute (minutes)	25.7

Poverty

All people 17.8%

Under 18 years 27.4%

18 and over 13.9%

Married-couple families 11.0%

Female-led households 81.2%

Income support

Source	% of households
Social Security	16.3%
Retirement income	42.8%
Supplemental Security	6.8%
Cash public assistance	0.0%
Food stamps / SNAP	4.3%

Health indicators

Condition	%
High blood pressure	43.0%
High cholesterol	38.4%
Heart disease	8.4%
Stroke	3.9%
Asthma	11.7%
Arthritis	34.3%
Kidney disease	3.5%
Pulmonary disease	12.4%
Cancer	7.1%

Behavior / access	%
Binge drinking	14.2%
No physical activity	33.2%
Less than 7 hrs sleep	36.3%
Fair or poor health	23.2%
Poor mental health	18.5%
Poor physical health	15.8%
No health insurance	11.2%
Visited doctor (checkup)	77.6%
Visited dentist	51.4%
Cholesterol screening	90.0%
Teeth loss	20.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	39	4.3%

Disability	%
Any disability	18.4%
Under 18	11.8%
18–64 years	18.2%
65 and over	32.4%

Health insurance coverage

Type	%
Private insurance	74.7%
Public insurance	31.3%
Uninsured under 19	4.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,216	95.1%
Spanish	24	2.0%
Other Indo-European	13	1.1%
Asian & Pacific Islander	11	0.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,279	100.0%
Born in same state	1,279	100.0%
Born in different state	952	74.4%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	182	14.2%
Italian	173	13.5%

Ancestry	Count	%
Arab	71	5.6%

Technology access

Metric	% of households
Computer access	40.2%
Internet access	92.2%

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

Frequently asked questions

What ZIP codes does Austin, KY have?

Austin, KY has one ZIP code: 42123. Each ZIP code serves a distinct delivery area within the city and surrounding region.