Hermiston ZIP Codes — Umatilla County, OR

There is one unique ZIP code in Hermiston, Oregon and it is 97838. Area code: 541/458.

ZIP codes

202.40

sq mi land

10.91

sq mi water

541/458

area code

Hermiston, OR ZIP code map

About Hermiston, OR

Hermiston, Oregon, is a vibrant city located in Umatilla County. Known for its agricultural richness, it serves as a hub for various industries and offers a welcoming community atmosphere. The city is characterized by its friendly residents and a lively array of local events throughout the year.

Location & geography

Situated in northeastern Oregon, Hermiston is approximately 20 miles southeast of Pendleton and about 40 miles northwest of Walla Walla, Washington. The city covers a land area of 202.40 square miles and has a water area of 10.91 square miles, offering a diverse landscape that includes both arable farmland and scenic waterways. The surrounding terrain features a mix of rolling hills and plains, making it an attractive area for both residents and visitors.

Community & economy

Hermiston embodies a close-knit community spirit, where residents take pride in their local events, such as the annual Hermiston Summer Festival. The economy is largely driven by agriculture, with a focus on crops such as potatoes, wheat, and other vegetables, fostering a strong local market. Daily life in Hermiston is characterized by a strong emphasis on family, community engagement, and outdoor activities, thanks to the supportive environment and local amenities.

Transportation

Hermiston is easily accessible via Interstate 84, which runs alongside the city, providing a direct route to nearby urban centers. The nearest named airports are the Tri-Cities Airport in Pasco, Washington, and Eastern Oregon Regional Airport in Pendleton, Oregon, both within a short drive. Public transportation options are limited, but the city encourages community bike paths and walkable neighborhoods.

History

Hermiston was founded in the early 20th century and has developed significantly thanks to the agricultural boom in the region. Key industries include farming and food processing, which have shaped the city's economic landscape over the decades. Notable events in Hermiston’s history include its incorporation in 1910 and the growth that followed World War II, which saw an influx of new residents and businesses.

Did you know?

One surprising fact about Hermiston is that it is often referred to as the 'Marionberry Capital of the World,' due to its favorable growing conditions for this unique fruit. Additionally, Hermiston boasts the largest outdoor rodeo in the region, attracting visitors from across the state for its vibrant cultural celebration.

ZIP codes for Hermiston, OR (1)

ZIP code	City	County	Map
97838	Hermiston	Umatilla	View map

Demographics & statistics

27,713

Population

34.5

Median age

$81,239

Median household income

$33,067

Per capita income

$267,700

Median home value

$974

Median monthly rent

69.1%

Home ownership

9.5%

Poverty rate

6.8%

Unemployment

7,078

Housing units

18.0%

Bachelor's or higher

Age distribution

Male Female

716

Under 5

703

1,105

5–9

1,084

1,377

10–14

1,352

1,103

15–19

1,082

994

20–24

976

1,792

25–34

1,759

2,015

35–44

1,978

1,649

45–54

1,619

854

55–59

838

501

60–64

492

1,226

65–74

1,204

495

75–84

485

158

85+

156

← Male

Female →

Age summary

Group	Count	%
Under 18	7,656	27.6%
18 and over	20,057	72.4%
65 and over	3,724	13.4%
Median age	34.5 years

Race & ethnicity

White 60.1%

Hispanic or Latino 18%

Other race 10.8%

Two or more races 8.8%

Asian 1.2%

Black or African American 0.7%

American Indian / Alaska Native 0.3%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	20,295	60.1%
Hispanic or Latino	6,074	18%
Other race	3,653	10.8%
Two or more races	2,987	8.8%
Asian	400	1.2%
Black or African American	247	0.7%
American Indian / Alaska Native	92	0.3%
Native Hawaiian / Pacific Islander	39	0.1%

Household income

Under $10k 2.0%

$10k–$15k 3.6%

$15k–$25k 6.9%

$25k–$35k 6.6%

$35k–$50k 10.5%

$50k–$75k 17.1%

$75k–$100k 14.2%

$100k–$150k 22.3%

$150k–$200k 9.9%

$200k+ 7.1%

Range	% of households
Under $10k	2.0%
$10k–$15k	3.6%
$15k–$25k	6.9%
$25k–$35k	6.6%
$35k–$50k	10.5%
$50k–$75k	17.1%
$75k–$100k	14.2%
$100k–$150k	22.3%
$150k–$200k	9.9%
$200k+	7.1%
Median income	$81,239

Housing

Home values

Under $50k 11.0%

$50k–$100k 1.7%

$100k–$150k 6.3%

$150k–$200k 9.1%

$200k–$300k 31.0%

$300k–$500k 30.0%

$500k–$1M 10.9%

Housing overview

Metric	Value
Median home value	$267,700
Median rent / month	$974
Owner occupied	69.1%
Renter occupied	30.9%
Vacant	6.8%
Single-family detached	60.7%
Large apartment buildings	6.6%
Mobile homes	17.1%
Median rooms	5.4
Avg household size (owned)	2.97

Year built

Era	%
2020 or later	0.5%
2010–2019	7.4%
2000–2009	20.2%
1990–1999	17.9%
1980–1989	12.0%
1970–1979	18.0%
1960–1969	6.1%
1950–1959	7.6%
1940–1949	5.6%
1939 or earlier	4.8%

Bedrooms

Size	% of units
No bedroom (studio)	2.1%
1 bedroom	6.7%
2 bedrooms	24.8%
3 bedrooms	49.0%
4 bedrooms	14.4%
5+ bedrooms	3.1%

Vehicles per household

Vehicles	% of households
No vehicle	5.3%
1 vehicle	17.6%
2 vehicles	37.9%
3 or more	39.3%

Heating fuel

Fuel type	%
Utility gas	35.4%
Electricity	58.5%
Propane / LP gas	2.1%
Fuel oil	0.2%
Wood	2.5%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	4,816	52.0%
Cohabiting couple	837	9.0%
Male householder, no spouse	1,562	16.9%
Female householder, no spouse	2,042	22.1%
Households with children under 18	3,831	41.4%
Households with seniors (65+)	2,485	26.8%
Average household size	2.96

Marital status

Status	Male	Female
Never married	36.2%	30.1%
Married	51.2%	48.6%
Separated	0.1%	1.9%
Widowed	1.7%	6.3%
Divorced	10.7%	13.1%

Education

Less than 9th grade 12.6%

Some HS, no diploma 8.4%

HS graduate 26.0%

Some college, no degree 23.6%

Associate's degree 11.4%

Bachelor's degree 10.4%

Graduate / professional 7.7%

Metric	%
HS diploma or higher	79.0%
Bachelor's or higher	18.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	660	8.4%
Kindergarten	170	2.2%
Elementary school	3,642	46.3%
High school	1,971	25.1%
College / grad school	1,417	18.0%

Employment

Industry of employment

Education & healthcare 21.1%

Retail trade 14.9%

Professional & management 9.7%

Manufacturing 9.0%

Agriculture & mining 8.6%

Transportation & utilities 8.6%

Arts, food & hospitality 7.6%

Construction 6.5%

Finance & real estate 4.8%

Public administration 4.1%

Other services 2.6%

Information 1.3%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	26.0%
Service	15.5%
Sales & office	21.1%
Natural resources & construction	17.4%
Production & transportation	20.0%

Employment type

Type	%
Private sector	78.9%
Government	16.7%
Self-employed	4.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	81.3%
Carpool	10.3%
Public transit	1.0%
Walk	2.4%
Other means	1.2%
Avg commute (minutes)	19.2

Poverty

All people 9.5%

Under 18 years 11.0%

18 and over 8.9%

Married-couple families 2.8%

Female-led households 18.4%

Income support

Source	% of households
Social Security	27.5%
Retirement income	21.4%
Supplemental Security	6.8%
Cash public assistance	2.9%
Food stamps / SNAP	17.5%

Health indicators

Condition	%
High blood pressure	29.2%
High cholesterol	28.5%
Heart disease	6.6%
Stroke	3.4%
Asthma	11.0%
Arthritis	24.1%
Kidney disease	3.2%
Pulmonary disease	7.7%
Cancer	5.9%

Behavior / access	%
Binge drinking	16.9%
No physical activity	24.3%
Less than 7 hrs sleep	30.3%
Fair or poor health	18.2%
Poor mental health	16.5%
Poor physical health	12.2%
No health insurance	18.6%
Visited doctor (checkup)	70.2%
Visited dentist	55.3%
Cholesterol screening	86.6%
Teeth loss	18.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,323	6.6%

Disability	%
Any disability	15.6%
Under 18	8.8%
18–64 years	12.1%
65 and over	45.7%

Health insurance coverage

Type	%
Private insurance	71.0%
Public insurance	36.2%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,294	94.9%
Spanish	3,115	11.8%
Other Indo-European	2,926	11.1%
Asian & Pacific Islander	155	0.6%
Other languages	34	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	23,676	85.4%
Born in same state	23,315	84.1%
Born in different state	11,395	41.1%
Foreign born	361	1.3%
Naturalized citizen	4,037	14.6%
Not a US citizen	1,436	35.6%

Ancestry

Ancestry	Count	%
French	1,807	6.5%
Italian	1,805	6.5%
Arab	1,609	5.8%
Polish	995	3.6%

Ancestry	Count	%
English	262	0.9%
Dutch	57	0.2%
German	46	0.2%
Irish	25	0.1%

Technology access

Metric	% of households
Computer access	33.4%
Internet access	94.6%

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

Frequently asked questions

What ZIP codes does Hermiston, OR have?

Hermiston, OR has one ZIP code: 97838. Each ZIP code serves a distinct delivery area within the city and surrounding region.