Oak Grove ZIP Code List — Christian County, KY

There is one unique ZIP code in Oak Grove, Kentucky and it is 42262. Area code: 270/364.

ZIP codes

31.22

sq mi land

0.18

sq mi water

270/364

area code

Oak Grove, KY ZIP code map

About Oak Grove, KY

Oak Grove, Kentucky, is a charming small city located in Christian County. It is well-known for its close-knit community and convenient location near significant military and transportation hubs. The city serves as a welcoming home for families and individuals looking for a peaceful environment with easy access to larger urban areas.

Location & geography

Nestled in the western part of Kentucky, Oak Grove is strategically positioned just south of the bustling city of Clarksville, Tennessee, which is approximately 10 miles away. Residents enjoy the area's rolling terrain, comprising 31.22 square miles of land with a small water area of 0.18 square miles. This geographic layout provides ample opportunities for outdoor activities while still being close to urban amenities.

Community & economy

The character of Oak Grove is defined by its friendly atmosphere and community-oriented lifestyle. The city is primarily known for its residential neighborhoods, with many families and retired military personnel calling it home due to its proximity to Fort Campbell. Daily life in Oak Grove centers around local schools, parks, and small businesses, contributing to a sense of belonging among residents.

Transportation

Transportation in Oak Grove is facilitated by several key highways, including Interstate 24, which connects the city to nearby metropolitan areas. The nearest named airport is the Clarksville Regional Airport, located approximately 15 miles away, offering additional travel options. Public transit services are limited, so most residents rely on personal vehicles for commuting.

History

Oak Grove was founded in the late 19th century and has since developed into a thriving community due in part to its proximity to Fort Campbell, a major U.S. Army installation. Historically, the city supported local agriculture and small industries, which laid the groundwork for its growth. Significant development occurred after World War II as military families settled in the area, shaping its modern character.

Did you know?

One surprising fact about Oak Grove is that it hosts annual events, such as the Oak Grove BBQ Cook-Off, which attracts participants and visitors alike. Additionally, the city is home to several historic buildings that reflect its rich past and serve as landmarks of the community.

ZIP codes for Oak Grove, KY (1)

ZIP code	City	County	Map
42262	Oak Grove	Christian	View map

Demographics & statistics

9,441

Population

24.3

Median age

$44,044

Median household income

$19,442

Per capita income

$137,900

Median home value

$1,067

Median monthly rent

42.5%

Home ownership

13.8%

Poverty rate

11.6%

Unemployment

1,919

Housing units

12.8%

Bachelor's or higher

Age distribution

Male Female

725

Under 5

646

638

5–9

570

376

10–14

335

271

15–19

242

643

20–24

574

1,048

25–34

935

611

35–44

545

296

45–54

264

136

55–59

121

60–64

143

65–74

127

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	3,623	38.4%
18 and over	5,818	61.6%
65 and over	321	3.4%
Median age	24.3 years

Race & ethnicity

White 58.7%

Black or African American 19.1%

Two or more races 11.6%

Hispanic or Latino 9.1%

Other race 0.9%

Asian 0.5%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	6,098	58.7%
Black or African American	1,982	19.1%
Two or more races	1,200	11.6%
Hispanic or Latino	941	9.1%
Other race	97	0.9%
Asian	49	0.5%
Native Hawaiian / Pacific Islander	15	0.1%

Household income

Under $10k 11.0%

$10k–$15k 2.7%

$15k–$25k 12.1%

$25k–$35k 13.8%

$35k–$50k 17.1%

$50k–$75k 20.8%

$75k–$100k 12.6%

$100k–$150k 8.2%

$150k–$200k 0.8%

$200k+ 0.9%

Range	% of households
Under $10k	11.0%
$10k–$15k	2.7%
$15k–$25k	12.1%
$25k–$35k	13.8%
$35k–$50k	17.1%
$50k–$75k	20.8%
$75k–$100k	12.6%
$100k–$150k	8.2%
$150k–$200k	0.8%
$200k+	0.9%
Median income	$44,044

Housing

Home values

Under $50k 4.6%

$50k–$100k 9.1%

$100k–$150k 44.2%

$150k–$200k 29.0%

$200k–$300k 10.8%

$300k–$500k 2.3%

Housing overview

Metric	Value
Median home value	$137,900
Median rent / month	$1,067
Owner occupied	42.5%
Renter occupied	57.5%
Vacant	10.8%
Single-family detached	71.1%
Large apartment buildings	1.7%
Mobile homes	9.2%
Median rooms	5.2
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	1.7%
2010–2019	8.2%
2000–2009	40.2%
1990–1999	30.1%
1980–1989	10.8%
1970–1979	3.1%
1960–1969	2.4%
1950–1959	2.5%
1940–1949	0.6%
1939 or earlier	0.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	9.1%
2 bedrooms	24.2%
3 bedrooms	59.0%
4 bedrooms	5.2%
5+ bedrooms	1.0%

Vehicles per household

Vehicles	% of households
No vehicle	5.4%
1 vehicle	34.4%
2 vehicles	51.5%
3 or more	8.7%

Heating fuel

Fuel type	%
Utility gas	3.3%
Electricity	89.8%
Propane / LP gas	3.7%
Wood	2.3%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	1,228	35.0%
Cohabiting couple	237	6.7%
Male householder, no spouse	920	26.2%
Female householder, no spouse	1,128	32.1%
Households with children under 18	1,492	42.5%
Households with seniors (65+)	211	6.0%
Average household size	2.69

Marital status

Status	Male	Female
Never married	42.5%	34.8%
Married	40.8%	39.8%
Separated	1.7%	2.0%
Widowed	0.2%	3.3%
Divorced	14.8%	20.0%

Education

Less than 9th grade 6.9%

Some HS, no diploma 6.2%

HS graduate 25.3%

Some college, no degree 41.7%

Associate's degree 7.2%

Bachelor's degree 8.3%

Graduate / professional 4.5%

Metric	%
HS diploma or higher	86.9%
Bachelor's or higher	12.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	1.0%
Kindergarten	188	7.3%
Elementary school	1,418	54.9%
High school	339	13.1%
College / grad school	614	23.8%

Employment

Industry of employment

Manufacturing 23.5%

Retail trade 18.5%

Arts, food & hospitality 15.2%

Education & healthcare 13.6%

Professional & management 10.0%

Construction 3.8%

Transportation & utilities 3.0%

Other services 2.8%

Public administration 2.5%

Agriculture & mining 2.4%

Finance & real estate 1.8%

Information 1.5%

Wholesale trade 1.3%

Occupation

Category	%
Management, business & arts	25.1%
Service	25.5%
Sales & office	17.0%
Natural resources & construction	7.3%
Production & transportation	25.1%

Employment type

Type	%
Private sector	84.8%
Government	10.7%
Self-employed	4.2%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	75.8%
Carpool	17.5%
Public transit	0.0%
Walk	1.9%
Other means	0.9%
Avg commute (minutes)	26.6

Poverty

All people 13.8%

Under 18 years 11.0%

18 and over 15.6%

Married-couple families 7.0%

Female-led households 19.8%

Income support

Source	% of households
Social Security	12.8%
Retirement income	12.0%
Supplemental Security	6.7%
Cash public assistance	4.0%
Food stamps / SNAP	16.9%

Health indicators

Condition	%
High blood pressure	26.8%
High cholesterol	20.6%
Heart disease	3.0%
Stroke	1.7%
Asthma	12.1%
Arthritis	16.0%
Kidney disease	1.7%
Pulmonary disease	5.6%
Cancer	2.4%

Behavior / access	%
Binge drinking	18.9%
No physical activity	28.7%
Less than 7 hrs sleep	41.2%
Fair or poor health	16.7%
Poor mental health	22.4%
Poor physical health	10.4%
No health insurance	14.3%
Visited doctor (checkup)	71.3%
Visited dentist	48.5%
Cholesterol screening	81.5%
Teeth loss	19.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,259	24.5%

Disability	%
Any disability	16.4%
Under 18	7.5%
18–64 years	21.9%
65 and over	36.1%

Health insurance coverage

Type	%
Private insurance	59.1%
Public insurance	42.7%
Uninsured under 19	15.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,070	85.5%
Spanish	314	3.9%
Other Indo-European	150	1.9%
Asian & Pacific Islander	139	1.7%
Other languages	25	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,263	98.1%
Born in same state	8,941	94.7%
Born in different state	2,648	28.0%
Foreign born	322	3.4%
Naturalized citizen	178	1.9%
Not a US citizen	156	87.6%

Ancestry

Ancestry	Count	%
Italian	507	5.4%
French	396	4.2%
Arab	285	3%
Polish	98	1%

Ancestry	Count	%
English	18	0.2%
Irish	16	0.2%
German	12	0.1%

Technology access

Metric	% of households
Computer access	37.2%
Internet access	94.9%

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

Frequently asked questions

What is the ZIP code for Oak Grove, KY?

Oak Grove, KY has one ZIP code: 42262.

What is the main ZIP code for Oak Grove, KY?

The primary ZIP code for Oak Grove, KY is 42262. The city uses area code 270 or 364 for phone service.

What county is Oak Grove, KY in?

Oak Grove is located in Christian County, Kentucky.

How many ZIP codes are in Oak Grove, KY?

Oak Grove, KY has 1 ZIP code.

What ZIP code do I use when mailing a package to a business located in downtown Oak Grove, Kentucky?

All businesses and residences in Oak Grove, Kentucky use the ZIP code 42262, which is the single ZIP code that serves the entire city.

If I'm sending mail to Fort Campbell, which is located near Oak Grove, what ZIP code should I use for Oak Grove addresses?

For any address within Oak Grove itself, you should use ZIP code 42262, regardless of proximity to Fort Campbell, as this is the exclusive ZIP code for the city.