Dewey ZIP Code List — Washington County, OK

There is one unique ZIP code in Dewey, Oklahoma and it is 74029. Area code: 918/539.

ZIP codes

45.76

sq mi land

0.12

sq mi water

918/539

area code

Dewey, OK ZIP code map

About Dewey, OK

Dewey is a charming city located in Washington County, Oklahoma. With its small-town feel paired with the convenience of nearby urban amenities, Dewey attracts both residents and visitors. The community is rich in history and offers a range of recreational opportunities for families and individuals alike.

Location & geography

Dewey is positioned in northeastern Oklahoma and is geographically situated about 9 miles northeast of Bartlesville, making it easily accessible. The city is surrounded by a diverse landscape, primarily composed of rolling hills and open spaces, with a small amount of water area at 0.12 square miles. This tranquil setting enhances the natural beauty of the region and offers scenic views for residents and visitors.

Community & economy

The character of Dewey is rooted in its strong sense of community, where residents often come together for local events and activities. The city's economy is bolstered by various industries, including agriculture and small businesses that form the backbone of daily life. People in Dewey enjoy a laid-back lifestyle with access to parks, local shops, and community spaces that foster social interaction.

Transportation

Dewey is conveniently located near U.S. Highway 75, which connects it to other major cities in the region. The nearest airport is Bartlesville Municipal Airport, situated about 8 miles away, offering limited regional service. The city primarily relies on private transport, as public transit options are minimal.

History

Dewey was founded in the late 19th century and named after Admiral George Dewey, a prominent figure from the Spanish-American War. The city initially thrived on agriculture and later saw growth with the discovery of oil in the surrounding areas. Throughout the years, Dewey has maintained its small-town charm while adapting to changes in the economy and community needs.

Did you know?

One surprising fact about Dewey is that it hosts an annual event called the 'Dewey Arts and Craft Festival,' which draws art enthusiasts from around the region. Moreover, the city is recognized for its historical significance related to the oil boom that transformed many small towns in Oklahoma.

ZIP codes for Dewey, OK (1)

ZIP code	City	County	Map
74029	Dewey	Washington	View map

Demographics & statistics

4,940

Population

47.7

Median age

$53,027

Median household income

$29,665

Per capita income

$143,600

Median home value

$799

Median monthly rent

69.1%

Home ownership

23.5%

Poverty rate

4.0%

Unemployment

1,784

Housing units

24.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

159

5–9

166

194

10–14

203

219

15–19

230

20–24

197

25–34

206

196

35–44

206

348

45–54

363

184

55–59

192

250

60–64

262

314

65–74

329

158

75–84

165

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,141	23.1%
18 and over	3,799	76.9%
65 and over	1,065	21.6%
Median age	47.7 years

Race & ethnicity

White 73.1%

American Indian / Alaska Native 11.6%

Two or more races 7.1%

Hispanic or Latino 3.9%

Other race 2.8%

Asian 1.2%

Black or African American 0.2%

Group	Count	%
White	3,761	73.1%
American Indian / Alaska Native	598	11.6%
Two or more races	367	7.1%
Hispanic or Latino	202	3.9%
Other race	142	2.8%
Asian	64	1.2%
Black or African American	8	0.2%

Household income

Under $10k 10.5%

$10k–$15k 5.6%

$15k–$25k 13.8%

$25k–$35k 9.5%

$35k–$50k 7.5%

$50k–$75k 18.1%

$75k–$100k 15.3%

$100k–$150k 10.7%

$150k–$200k 3.7%

$200k+ 5.2%

Range	% of households
Under $10k	10.5%
$10k–$15k	5.6%
$15k–$25k	13.8%
$25k–$35k	9.5%
$35k–$50k	7.5%
$50k–$75k	18.1%
$75k–$100k	15.3%
$100k–$150k	10.7%
$150k–$200k	3.7%
$200k+	5.2%
Median income	$53,027

Housing

Home values

Under $50k 8.7%

$50k–$100k 21.9%

$100k–$150k 21.3%

$150k–$200k 13.7%

$200k–$300k 23.9%

$300k–$500k 8.2%

$500k–$1M 2.2%

Housing overview

Metric	Value
Median home value	$143,600
Median rent / month	$799
Owner occupied	69.1%
Renter occupied	30.9%
Vacant	18.2%
Single-family detached	86.5%
Large apartment buildings	0.0%
Mobile homes	7.5%
Median rooms	5.9
Avg household size (owned)	2.24

Year built

Era	%
2020 or later	1.1%
2010–2019	2.1%
2000–2009	10.1%
1990–1999	10.1%
1980–1989	8.7%
1970–1979	11.9%
1960–1969	5.1%
1950–1959	20.8%
1940–1949	13.2%
1939 or earlier	17.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.7%
2 bedrooms	31.3%
3 bedrooms	47.2%
4 bedrooms	13.9%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	33.0%
2 vehicles	41.1%
3 or more	23.1%

Heating fuel

Fuel type	%
Utility gas	52.5%
Electricity	36.8%
Propane / LP gas	5.9%
Wood	2.1%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	856	43.9%
Cohabiting couple	82	4.2%
Male householder, no spouse	550	28.2%
Female householder, no spouse	463	23.7%
Households with children under 18	632	32.4%
Households with seniors (65+)	745	38.2%
Average household size	2.46

Marital status

Status	Male	Female
Never married	27.8%	24.5%
Married	45.2%	45.3%
Separated	1.9%	0.8%
Widowed	4.2%	11.7%
Divorced	20.9%	17.8%

Education

Less than 9th grade 2.8%

Some HS, no diploma 9.3%

HS graduate 35.1%

Some college, no degree 20.0%

Associate's degree 8.2%

Bachelor's degree 18.5%

Graduate / professional 6.1%

Metric	%
HS diploma or higher	87.9%
Bachelor's or higher	24.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	43	3.3%
Kindergarten	45	3.5%
Elementary school	625	48.4%
High school	360	27.9%
College / grad school	218	16.9%

Employment

Industry of employment

Education & healthcare 26.0%

Retail trade 13.0%

Manufacturing 9.4%

Professional & management 8.5%

Agriculture & mining 8.4%

Arts, food & hospitality 8.4%

Transportation & utilities 7.2%

Other services 5.5%

Construction 4.9%

Public administration 3.8%

Finance & real estate 3.5%

Wholesale trade 1.0%

Information 0.4%

Occupation

Category	%
Management, business & arts	36.4%
Service	17.3%
Sales & office	20.7%
Natural resources & construction	7.2%
Production & transportation	18.5%

Employment type

Type	%
Private sector	82.7%
Government	11.2%
Self-employed	6.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	85.0%
Carpool	5.7%
Public transit	1.5%
Walk	0.7%
Other means	1.6%
Avg commute (minutes)	20.0

Poverty

All people 23.5%

Under 18 years 38.1%

18 and over 19.1%

Married-couple families 8.6%

Female-led households 64.6%

Income support

Source	% of households
Social Security	41.6%
Retirement income	26.7%
Supplemental Security	9.3%
Cash public assistance	9.1%
Food stamps / SNAP	24.0%

Health indicators

Condition	%
High blood pressure	42.6%
High cholesterol	35.9%
Heart disease	9.4%
Stroke	4.6%
Asthma	11.6%
Arthritis	31.8%
Kidney disease	3.9%
Pulmonary disease	11.0%
Cancer	7.9%

Behavior / access	%
Binge drinking	11.9%
No physical activity	33.0%
Less than 7 hrs sleep	34.3%
Fair or poor health	21.7%
Poor mental health	17.4%
Poor physical health	14.7%
No health insurance	18.9%
Visited doctor (checkup)	76.7%
Visited dentist	54.7%
Cholesterol screening	88.4%
Teeth loss	21.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	529	13.9%

Disability	%
Any disability	22.0%
Under 18	15.4%
18–64 years	15.6%
65 and over	47.1%

Health insurance coverage

Type	%
Private insurance	55.6%
Public insurance	50.0%
Uninsured under 19	10.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,811	97.4%
Spanish	62	1.3%
Other Indo-European	23	0.5%
Asian & Pacific Islander	0	0.0%
Other languages	39	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,729	95.7%
Born in same state	4,725	95.6%
Born in different state	2,944	59.6%
Foreign born	4	0.1%
Naturalized citizen	211	4.3%
Not a US citizen	135	64.0%

Ancestry

Ancestry	Count	%
French	547	11.1%
Arab	360	7.3%
Italian	358	7.2%
English	44	0.9%

Ancestry	Count	%
German	25	0.5%
Polish	15	0.3%
Dutch	8	0.2%

Technology access

Metric	% of households
Computer access	39.5%
Internet access	92.9%

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

Frequently asked questions

What is the ZIP code for Dewey, OK?

Dewey, OK has one ZIP code: 74029.

What is the main ZIP code for Dewey, OK?

The primary ZIP code for Dewey, OK is 74029. The city uses area code 918 or 539 for phone service.

What county is Dewey, OK in?

Dewey is located in Washington County, Oklahoma.

How many ZIP codes are in Dewey, OK?

Dewey, OK has 1 ZIP code.

What is the ZIP code for downtown Dewey, Oklahoma?

Downtown Dewey, Oklahoma is located in ZIP code 74029, which serves as the primary commercial and civic center of this Washington County community.

What ZIP code covers the Dewey school district area?

Dewey Public Schools and the surrounding school district area are serviced by ZIP code 74029, which encompasses the educational facilities and residential areas of the community.