Oakesdale ZIP Codes — Whitman County, WA

There is one unique ZIP code in Oakesdale, Washington and it is 99158. Area code: 509.

ZIP codes

94.83

sq mi land

0.00

sq mi water

509

area code

Oakesdale, WA ZIP code map

About Oakesdale, WA

Oakesdale is a small yet charming city located in the state of Washington. It is situated within Whitman County, known for its rich agricultural landscape and friendly community. With its serene environment and close-knit population, Oakesdale offers a unique blend of rural charm and modern convenience.

Location & geography

Oakesdale is located in the southeastern part of Washington, surrounded by the picturesque Palouse region. The city is approximately 18 miles away from the larger city of Pullman and about 26 miles from Colfax, making it a peaceful retreat while still being accessible to urban amenities. Covering a land area of 94.83 square miles, Oakesdale is entirely land, with no water area.

Community & economy

The community of Oakesdale is known for its friendly residents and strong community spirit, where neighbors often come together for local events. The economy is primarily driven by agriculture, contributing to the traditional character of the town, while small local businesses provide essential services. Daily life in Oakesdale reflects a slower pace, allowing residents to appreciate their natural surroundings and foster close relationships.

Transportation

Oakesdale is conveniently accessible via the local highways, with State Route 27 running through the area. The nearest major airport is the Pullman-Moscow Regional Airport, located about 20 miles away, providing connections to larger cities. Public transit options may be limited, emphasizing the importance of personal vehicles for transportation.

History

Founded in the late 19th century, Oakesdale became an important stop along the railroad, aiding its growth and development. Agriculture played a key role in establishing the community, as the fertile Palouse soil attracted farmers and settlers. Over the years, Oakesdale has retained its agricultural roots while adapting to modern changes in industry and culture.

Did you know?

One surprising fact about Oakesdale is that it has only one ZIP code, 99158, which simplifies postal services for residents. Additionally, the city is home to unique local events that celebrate its farming heritage, drawing visitors from surrounding areas.

ZIP codes for Oakesdale, WA (1)

ZIP code	City	County	Map
99158	Oakesdale	Whitman	View map

Demographics & statistics

619

Population

49.6

Median age

$67,375

Median household income

$31,329

Per capita income

$195,500

Median home value

$694

Median monthly rent

81.7%

Home ownership

6.3%

Poverty rate

3.4%

Unemployment

236

Housing units

27.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	146	23.6%
18 and over	473	76.4%
65 and over	139	22.5%
Median age	49.6 years

Race & ethnicity

White 82.3%

Two or more races 10.4%

Hispanic or Latino 4.9%

Black or African American 2.3%

Group	Count	%
White	536	82.3%
Two or more races	68	10.4%
Hispanic or Latino	32	4.9%
Black or African American	15	2.3%

Household income

Under $10k 3.8%

$10k–$15k 2.6%

$15k–$25k 5.1%

$25k–$35k 7.2%

$35k–$50k 12.8%

$50k–$75k 26.4%

$75k–$100k 14.5%

$100k–$150k 16.2%

$150k–$200k 6.8%

$200k+ 4.7%

Range	% of households
Under $10k	3.8%
$10k–$15k	2.6%
$15k–$25k	5.1%
$25k–$35k	7.2%
$35k–$50k	12.8%
$50k–$75k	26.4%
$75k–$100k	14.5%
$100k–$150k	16.2%
$150k–$200k	6.8%
$200k+	4.7%
Median income	$67,375

Housing

Home values

Under $50k 2.1%

$50k–$100k 18.8%

$100k–$150k 15.1%

$150k–$200k 15.1%

$200k–$300k 17.7%

$300k–$500k 26.6%

$500k–$1M 4.7%

Housing overview

Metric	Value
Median home value	$195,500
Median rent / month	$694
Owner occupied	81.7%
Renter occupied	18.3%
Vacant	15.8%
Single-family detached	89.6%
Large apartment buildings	0.0%
Mobile homes	7.2%
Median rooms	6.8
Avg household size (owned)	2.59

Year built

Era	%
2020 or later	0.0%
2010–2019	1.4%
2000–2009	4.7%
1990–1999	7.5%
1980–1989	8.2%
1970–1979	6.8%
1960–1969	3.2%
1950–1959	7.5%
1940–1949	11.1%
1939 or earlier	49.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.2%
2 bedrooms	16.5%
3 bedrooms	45.9%
4 bedrooms	22.6%
5+ bedrooms	12.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	19.6%
2 vehicles	32.3%
3 or more	47.7%

Heating fuel

Fuel type	%
Electricity	59.1%
Propane / LP gas	2.1%
Fuel oil	23.4%
Wood	9.8%

Households & families

Household type	Count	%
Married-couple family	165	70.2%
Cohabiting couple	6	2.6%
Male householder, no spouse	24	10.2%
Female householder, no spouse	40	17.0%
Households with children under 18	65	27.7%
Households with seniors (65+)	98	41.7%
Average household size	2.63

Marital status

Status	Male	Female
Never married	17.8%	18.2%
Married	71.1%	62.9%
Separated	0.0%	3.0%
Widowed	4.5%	4.9%
Divorced	6.6%	11.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 7.4%

HS graduate 17.4%

Some college, no degree 29.5%

Associate's degree 17.7%

Bachelor's degree 21.2%

Graduate / professional 6.7%

Metric	%
HS diploma or higher	92.6%
Bachelor's or higher	27.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	5	2.9%
Kindergarten	4	2.3%
Elementary school	93	54.1%
High school	33	19.2%
College / grad school	37	21.5%

Employment

Industry of employment

Education & healthcare 38.1%

Agriculture & mining 17.1%

Wholesale trade 10.9%

Retail trade 7.4%

Construction 5.1%

Professional & management 5.1%

Public administration 5.1%

Transportation & utilities 3.5%

Finance & real estate 3.5%

Other services 1.9%

Manufacturing 0.8%

Information 0.8%

Arts, food & hospitality 0.8%

Occupation

Category	%
Management, business & arts	44.4%
Service	12.5%
Sales & office	17.1%
Natural resources & construction	15.2%
Production & transportation	10.9%

Employment type

Type	%
Private sector	63.4%
Government	29.6%
Self-employed	7.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.2%
Carpool	6.4%
Public transit	0.4%
Walk	5.6%
Other means	1.6%
Avg commute (minutes)	28.4

Poverty

All people 6.3%

Under 18 years 3.5%

18 and over 7.2%

Married-couple families 3.6%

Female-led households 16.7%

Income support

Source	% of households
Social Security	38.3%
Retirement income	23.0%
Supplemental Security	3.8%
Cash public assistance	6.4%
Food stamps / SNAP	5.1%

Health indicators

Condition	%
High blood pressure	33.3%
High cholesterol	35.6%
Heart disease	7.0%
Stroke	3.2%
Asthma	10.5%
Arthritis	27.7%
Kidney disease	3.1%
Pulmonary disease	6.7%
Cancer	8.5%

Behavior / access	%
Binge drinking	16.4%
No physical activity	17.3%
Less than 7 hrs sleep	26.7%
Fair or poor health	12.6%
Poor mental health	13.9%
Poor physical health	10.5%
No health insurance	8.0%
Visited doctor (checkup)	71.9%
Visited dentist	73.3%
Cholesterol screening	90.8%
Teeth loss	9.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	51	10.8%

Disability	%
Any disability	14.4%
Under 18	2.7%
18–64 years	12.3%
65 and over	31.7%

Health insurance coverage

Type	%
Private insurance	75.3%
Public insurance	33.6%
Uninsured under 19	6.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	606	97.9%
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)	615	99.4%
Born in same state	610	98.5%
Born in different state	358	57.8%
Foreign born	5	0.8%
Naturalized citizen	4	0.6%
Not a US citizen	4	100.0%

Ancestry

Ancestry	Count	%
French	119	19.2%
Arab	97	15.7%
Italian	85	13.7%
Polish	14	2.3%

Ancestry	Count	%
English	10	1.6%
German	5	0.8%
Dutch	4	0.6%

Technology access

Metric	% of households
Computer access	38.0%
Internet access	84.3%

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

Frequently asked questions

What ZIP codes does Oakesdale, WA have?

Oakesdale, WA has one ZIP code: 99158. Each ZIP code serves a distinct delivery area within the city and surrounding region.