Twin Oaks ZIP Codes — Delaware County, OK

There is one unique ZIP code in Twin Oaks, Oklahoma and it is 74368. Area code: 539/918.

ZIP codes

1.04

sq mi land

0.00

sq mi water

539/918

area code

Twin Oaks, OK ZIP code map

About Twin Oaks, OK

Twin Oaks is a small city located in Delaware County, Oklahoma, known for its serene environment and close-knit community. The city offers a peaceful lifestyle surrounded by the natural beauty of the region. Residents enjoy a rural atmosphere while being part of a community that celebrates its local culture and traditions.

Location & geography

Situated in the northeastern part of Oklahoma, Twin Oaks covers a land area of 1.04 square miles. It is bordered by several small towns and cities, including Jay, located about 10 miles to the northwest, and Grove, which is approximately 15 miles to the south. The city has no water area, contributing to its predominantly land-based landscape.

Community & economy

Twin Oaks possesses a friendly and welcoming character, making it a quaint place to live and visit. The local economy is primarily driven by small businesses and agriculture, reflecting the city's rural roots. Daily life in Twin Oaks is characterized by community events and a strong sense of neighborliness among its residents.

Transportation

Twin Oaks is accessible via local roads that connect to Oklahoma State Highway 10, providing routes to nearby cities and towns. The nearest major airport is located in Tulsa, approximately 70 miles away, offering regional and national flight options. Public transit options in this rural area are limited, emphasizing a reliance on personal vehicles for transportation.

History

Twin Oaks was founded in the early 20th century and has since maintained its small-town charm. The city has been historically anchored by agriculture, which remains a key part of its economy. Notable events often celebrate local heritage and foster community spirit among residents.

Did you know?

A surprising fact about Twin Oaks is its commitment to preserving natural green spaces within the city. Many residents take pride in maintaining their gardens and participating in local environmental initiatives.

ZIP codes for Twin Oaks, OK (1)

ZIP code	City	County	Map
74368	Twin Oaks	Delaware	View map

Demographics & statistics

100

Population

23.2

Median age

$33,125

Median household income

$13,331

Per capita income

Median home value

$742

Median monthly rent

44.8%

Home ownership

64.0%

Poverty rate

0.0%

Unemployment

Housing units

5.3%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

15–19

20–24

25–34

35–44

45–54

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	33	33.0%
18 and over	67	67.0%
65 and over	11	11.0%
Median age	23.2 years

Race & ethnicity

White 58%

American Indian / Alaska Native 35%

Two or more races 7%

Group	Count	%
White	58	58%
American Indian / Alaska Native	35	35%
Two or more races	7	7%

Household income

$10k–$15k 10.3%

$15k–$25k 24.1%

$25k–$35k 31.0%

$35k–$50k 20.7%

$75k–$100k 3.4%

$150k–$200k 10.3%

Range	% of households
$10k–$15k	10.3%
$15k–$25k	24.1%
$25k–$35k	31.0%
$35k–$50k	20.7%
$75k–$100k	3.4%
$150k–$200k	10.3%
Median income	$33,125

Housing

Home values

Under $50k 53.8%

$50k–$100k 15.4%

$150k–$200k 23.1%

$200k–$300k 7.7%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$742
Owner occupied	44.8%
Renter occupied	55.2%
Vacant	6.5%
Single-family detached	61.3%
Large apartment buildings	0.0%
Mobile homes	38.7%
Median rooms	5.3
Avg household size (owned)	2.85

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	9.7%
1990–1999	22.6%
1980–1989	29.0%
1970–1979	16.1%
1960–1969	22.6%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	0.0%
3 bedrooms	80.6%
4 bedrooms	19.4%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	34.5%
1 vehicle	31.0%
2 vehicles	13.8%
3 or more	20.7%

Heating fuel

Fuel type	%
Electricity	34.5%
Propane / LP gas	24.1%
Wood	41.4%

Households & families

Household type	Count	%
Married-couple family	14	48.3%
Cohabiting couple	0	0.0%
Male householder, no spouse	6	20.7%
Female householder, no spouse	9	31.0%
Households with children under 18	12	41.4%
Households with seniors (65+)	8	27.6%
Average household size	3.45

Marital status

Status	Male	Female
Never married	64.9%	8.3%
Married	24.6%	54.2%
Separated	0.0%	0.0%
Widowed	0.0%	12.5%
Divorced	10.5%	25.0%

Education

Less than 9th grade 15.8%

Some HS, no diploma 7.9%

HS graduate 55.3%

Some college, no degree 7.9%

Associate's degree 7.9%

Bachelor's degree 0.0%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	76.3%
Bachelor's or higher	5.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	14	73.7%
High school	2	10.5%
College / grad school	3	15.8%

Employment

Industry of employment

Agriculture & mining 26.9%

Education & healthcare 26.9%

Retail trade 15.4%

Construction 11.5%

Manufacturing 11.5%

Public administration 7.7%

Occupation

Category	%
Management, business & arts	19.2%
Service	0.0%
Sales & office	34.6%
Natural resources & construction	46.2%
Production & transportation	0.0%

Employment type

Type	%
Private sector	61.5%
Government	34.6%
Self-employed	3.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.9%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	25.3

Poverty

All people 64.0%

Under 18 years 78.8%

18 and over 56.7%

Married-couple families 28.6%

Female-led households 50.0%

Income support

Source	% of households
Social Security	27.6%
Retirement income	17.2%
Supplemental Security	13.8%
Cash public assistance	13.8%
Food stamps / SNAP	24.1%

Health indicators

Condition	%
High blood pressure	40.6%
High cholesterol	33.0%
Heart disease	8.6%
Stroke	4.6%
Asthma	13.1%
Arthritis	29.2%
Kidney disease	3.7%
Pulmonary disease	11.6%
Cancer	6.1%

Behavior / access	%
Binge drinking	13.2%
No physical activity	37.1%
Less than 7 hrs sleep	39.4%
Fair or poor health	24.9%
Poor mental health	20.5%
Poor physical health	16.4%
No health insurance	20.1%
Visited doctor (checkup)	75.1%
Visited dentist	47.9%
Cholesterol screening	84.6%
Teeth loss	27.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	22.0%
Under 18	0.0%
18–64 years	28.6%
65 and over	54.5%

Health insurance coverage

Type	%
Private insurance	29.0%
Public insurance	15.0%
Uninsured under 19	78.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	100	100.0%
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)	100	100.0%
Born in same state	100	100.0%
Born in different state	37	37.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Technology access

Metric	% of households
Computer access	29.0%
Internet access	62.1%

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

Frequently asked questions

What ZIP codes does Twin Oaks, OK have?

Twin Oaks, OK has one ZIP code: 74368. Each ZIP code serves a distinct delivery area within the city and surrounding region.