Hennessey ZIP Codes — Kingfisher County, OK

There is one unique ZIP code in Hennessey, Oklahoma and it is 73742. Area code: 405.

ZIP codes

218.34

sq mi land

1.27

sq mi water

405

area code

Hennessey, OK ZIP code map

About Hennessey, OK

Hennessey, Oklahoma, is a small yet vibrant city located in Kingfisher County. Known for its tight-knit community and welcoming atmosphere, Hennessey offers a glimpse into the charm of rural Oklahoma. The city serves as a hub for local activities and promotes a strong sense of pride among its residents.

Location & geography

Situated in central Oklahoma, Hennessey is surrounded by notable cities such as Kingfisher to the west, Geary to the south, and Enid to the east. The city covers a diverse terrain, rich in agricultural land, and has a total area of 218.34 square miles, with 1.27 square miles classified as water. This expansive land area provides ample space for outdoor recreational activities and showcases the natural beauty of the region.

Community & economy

Hennessey is characterized by its friendly residents and a strong sense of community spirit, making it an inviting place for newcomers. The local economy largely revolves around agriculture and small businesses, with various shops and services catering to the needs of its citizens. Daily life in Hennessey often includes community events, local festivals, and gatherings that foster connections among residents.

Transportation

Major highways such as U.S. Route 81 and State Highway 51 provide convenient access to Hennessey, linking it to surrounding cities and regions. The nearest major airport is Oklahoma City Will Rogers World Airport, which is approximately 75 miles away, making air travel accessible for residents. Public transportation options are limited, so most residents rely on personal vehicles for their commutes.

History

Hennessey was founded in the early 1900s and has a rich agricultural history that remains an important aspect of its identity. Noteworthy industries have included farming and ranching, which have shaped the city's economic landscape over the decades. Throughout its history, Hennessey has celebrated various events that highlight its cultural heritage and foster community pride.

Did you know?

One surprising fact about Hennessey is that it hosts an annual festival called the 'Hennessey Fun Fest,' attracting visitors from across the region to celebrate local culture. Moreover, Hennessey is home to several historic buildings that reflect its long-standing traditions and community spirit.

ZIP codes for Hennessey, OK (1)

ZIP code	City	County	Map
73742	Hennessey	Kingfisher	View map

Demographics & statistics

3,847

Population

33.6

Median age

$54,839

Median household income

$37,207

Per capita income

$151,500

Median home value

$850

Median monthly rent

76.2%

Home ownership

16.7%

Poverty rate

3.8%

Unemployment

1,366

Housing units

24.8%

Bachelor's or higher

Age distribution

Male Female

175

Under 5

159

180

5–9

163

203

10–14

185

15–19

122

20–24

110

268

25–34

244

270

35–44

245

45–54

55–59

212

60–64

192

219

65–74

199

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,178	30.6%
18 and over	2,669	69.4%
65 and over	623	16.2%
Median age	33.6 years

Race & ethnicity

White 68.5%

Hispanic or Latino 13.9%

Two or more races 11.6%

Other race 4.8%

American Indian / Alaska Native 0.7%

Asian 0.3%

Black or African American 0.2%

Group	Count	%
White	3,061	68.5%
Hispanic or Latino	621	13.9%
Two or more races	520	11.6%
Other race	214	4.8%
American Indian / Alaska Native	30	0.7%
Asian	14	0.3%
Black or African American	8	0.2%

Household income

Under $10k 4.4%

$10k–$15k 8.4%

$15k–$25k 9.2%

$25k–$35k 8.4%

$35k–$50k 15.6%

$50k–$75k 19.4%

$75k–$100k 11.0%

$100k–$150k 7.2%

$150k–$200k 7.1%

$200k+ 9.2%

Range	% of households
Under $10k	4.4%
$10k–$15k	8.4%
$15k–$25k	9.2%
$25k–$35k	8.4%
$35k–$50k	15.6%
$50k–$75k	19.4%
$75k–$100k	11.0%
$100k–$150k	7.2%
$150k–$200k	7.1%
$200k+	9.2%
Median income	$54,839

Housing

Home values

Under $50k 14.5%

$50k–$100k 13.6%

$100k–$150k 21.6%

$150k–$200k 12.4%

$200k–$300k 20.1%

$300k–$500k 11.3%

$500k–$1M 4.9%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$151,500
Median rent / month	$850
Owner occupied	76.2%
Renter occupied	23.8%
Vacant	20.4%
Single-family detached	73.7%
Large apartment buildings	0.0%
Mobile homes	20.1%
Median rooms	5.7
Avg household size (owned)	2.89

Year built

Era	%
2020 or later	0.2%
2010–2019	4.6%
2000–2009	15.2%
1990–1999	7.2%
1980–1989	6.3%
1970–1979	30.3%
1960–1969	11.6%
1950–1959	6.4%
1940–1949	5.0%
1939 or earlier	13.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	4.5%
2 bedrooms	22.7%
3 bedrooms	61.5%
4 bedrooms	7.5%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.6%
1 vehicle	28.8%
2 vehicles	42.3%
3 or more	28.3%

Heating fuel

Fuel type	%
Utility gas	53.4%
Electricity	33.5%
Propane / LP gas	12.8%
Fuel oil	0.4%

Households & families

Household type	Count	%
Married-couple family	777	57.9%
Cohabiting couple	13	1.0%
Male householder, no spouse	278	20.7%
Female householder, no spouse	274	20.4%
Households with children under 18	525	39.1%
Households with seniors (65+)	428	31.9%
Average household size	2.84

Marital status

Status	Male	Female
Never married	24.9%	19.8%
Married	59.9%	61.2%
Separated	0.3%	7.2%
Widowed	6.8%	6.7%
Divorced	8.2%	5.1%

Education

Less than 9th grade 9.7%

Some HS, no diploma 4.9%

HS graduate 40.7%

Some college, no degree 16.7%

Associate's degree 3.1%

Bachelor's degree 17.1%

Graduate / professional 7.7%

Metric	%
HS diploma or higher	85.3%
Bachelor's or higher	24.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	1.9%
Kindergarten	117	10.8%
Elementary school	599	55.5%
High school	158	14.6%
College / grad school	186	17.2%

Employment

Industry of employment

Agriculture & mining 26.1%

Education & healthcare 24.3%

Manufacturing 8.1%

Retail trade 7.5%

Transportation & utilities 6.5%

Professional & management 5.3%

Arts, food & hospitality 4.7%

Construction 4.6%

Wholesale trade 4.1%

Public administration 3.1%

Finance & real estate 2.9%

Other services 1.7%

Information 1.1%

Occupation

Category	%
Management, business & arts	26.5%
Service	10.7%
Sales & office	16.4%
Natural resources & construction	20.9%
Production & transportation	25.5%

Employment type

Type	%
Private sector	79.0%
Government	11.6%
Self-employed	9.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	92.2%
Carpool	5.3%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	19.0

Poverty

All people 16.7%

Under 18 years 21.0%

18 and over 14.8%

Married-couple families 9.1%

Female-led households 44.4%

Income support

Source	% of households
Social Security	33.3%
Retirement income	17.1%
Supplemental Security	4.6%
Cash public assistance	0.0%
Food stamps / SNAP	3.7%

Health indicators

Condition	%
High blood pressure	38.3%
High cholesterol	36.6%
Heart disease	7.7%
Stroke	3.5%
Asthma	10.4%
Arthritis	26.0%
Kidney disease	3.2%
Pulmonary disease	8.7%
Cancer	6.7%

Behavior / access	%
Binge drinking	12.8%
No physical activity	31.3%
Less than 7 hrs sleep	33.3%
Fair or poor health	19.1%
Poor mental health	16.2%
Poor physical health	13.0%
No health insurance	22.6%
Visited doctor (checkup)	75.9%
Visited dentist	58.7%
Cholesterol screening	87.2%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	50	1.9%

Disability	%
Any disability	9.6%
Under 18	3.8%
18–64 years	8.0%
65 and over	26.6%

Health insurance coverage

Type	%
Private insurance	57.8%
Public insurance	31.7%
Uninsured under 19	15.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,513	91.3%
Spanish	404	11.5%
Other Indo-European	399	11.4%
Asian & Pacific Islander	0	0.0%
Other languages	5	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,144	81.7%
Born in same state	3,123	81.2%
Born in different state	2,622	68.2%
Foreign born	21	0.5%
Naturalized citizen	703	18.3%
Not a US citizen	154	21.9%

Ancestry

Ancestry	Count	%
French	666	17.3%
Arab	304	7.9%
Italian	212	5.5%

Ancestry	Count	%
English	78	2%
Polish	17	0.4%

Technology access

Metric	% of households
Computer access	34.9%
Internet access	93.4%

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

Frequently asked questions

What ZIP codes does Hennessey, OK have?

Hennessey, OK has one ZIP code: 73742. Each ZIP code serves a distinct delivery area within the city and surrounding region.