Gaston ZIP Codes — Washington County, OR

There is one unique ZIP code in Gaston, Oregon and it is 97119. Area code: 503.

ZIP codes

94.39

sq mi land

1.47

sq mi water

503

area code

Gaston, OR ZIP code map

About Gaston, OR

Gaston is a charming city located in Washington County, Oregon. Known for its picturesque rural landscape, Gaston offers a peaceful retreat from urban life while maintaining close proximity to larger cities. With a ZIP code of 97119, it serves as a hub for residents enjoying the beauty and tranquility of the Pacific Northwest.

Location & geography

Gaston is situated approximately 25 miles west of Portland, making it a convenient location for those who commute to the city. It is bordered by nearby cities such as Forest Grove, which is about 12 miles away, and Hillsboro, located roughly 15 miles to the northeast. The city spans a land area of 94.39 square miles, with a water area of 1.47 square miles, featuring a mix of rolling hills and fertile agricultural land.

Community & economy

The character of Gaston is defined by its friendly atmosphere and close-knit community, where residents often engage in local events and support one another. The city primarily thrives on agriculture and small businesses, contributing to its rural charm. Daily life in Gaston often revolves around outdoor activities, local markets, and community gatherings.

Transportation

Gaston is accessible via several key highways, including Highway 47, which connects residents to neighboring areas and facilitates commuting. The nearest named airport is Portland International Airport, located about 28 miles to the east, providing residents with access to broader travel options. Public transportation is limited in this primarily rural area, but residents often rely on personal vehicles for commuting and local travel.

History

Gaston was founded in the late 19th century, primarily as a community centered around agriculture and logging industries. The growth of the railroad in the early 1900s played a significant role in developing the town and increasing its population. Over the years, Gaston has maintained its rural character while evolving to support various agricultural ventures and small enterprises.

Did you know?

A surprising fact about Gaston is that it is home to the annual Gaston Farmers Market, which attracts visitors from surrounding areas eager to experience local produce and handmade goods. Additionally, the city is known for its scenic vineyards and wineries, contributing to Oregon's reputation as a premier wine-producing state.

ZIP codes for Gaston, OR (1)

ZIP code	City	County	Map
97119	Gaston	Washington	View map

Demographics & statistics

5,398

Population

44.3

Median age

$111,042

Median household income

$43,422

Per capita income

$558,200

Median home value

$1,354

Median monthly rent

88.2%

Home ownership

6.6%

Poverty rate

3.1%

Unemployment

1,624

Housing units

27.8%

Bachelor's or higher

Age distribution

Male Female

133

Under 5

127

188

5–9

178

183

10–14

174

165

15–19

157

147

20–24

139

255

25–34

243

339

35–44

322

399

45–54

379

289

55–59

275

185

60–64

176

353

65–74

335

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,190	22.0%
18 and over	4,208	78.0%
65 and over	945	17.5%
Median age	44.3 years

Race & ethnicity

White 80.1%

Two or more races 9%

Hispanic or Latino 4.9%

Asian 2.2%

Other race 2.2%

Black or African American 1.4%

Native Hawaiian / Pacific Islander 0.1%

American Indian / Alaska Native 0.1%

Group	Count	%
White	4,548	80.1%
Two or more races	512	9%
Hispanic or Latino	280	4.9%
Asian	126	2.2%
Other race	123	2.2%
Black or African American	78	1.4%
Native Hawaiian / Pacific Islander	8	0.1%
American Indian / Alaska Native	3	0.1%

Household income

Under $10k 5.2%

$10k–$15k 1.0%

$15k–$25k 1.5%

$25k–$35k 3.7%

$35k–$50k 4.3%

$50k–$75k 15.0%

$75k–$100k 8.2%

$100k–$150k 35.0%

$150k–$200k 13.1%

$200k+ 13.1%

Range	% of households
Under $10k	5.2%
$10k–$15k	1.0%
$15k–$25k	1.5%
$25k–$35k	3.7%
$35k–$50k	4.3%
$50k–$75k	15.0%
$75k–$100k	8.2%
$100k–$150k	35.0%
$150k–$200k	13.1%
$200k+	13.1%
Median income	$111,042

Housing

Home values

Under $50k 1.5%

$50k–$100k 2.7%

$100k–$150k 1.7%

$150k–$200k 3.5%

$200k–$300k 7.8%

$300k–$500k 24.9%

$500k–$1M 49.7%

$1M+ 8.1%

Housing overview

Metric	Value
Median home value	$558,200
Median rent / month	$1,354
Owner occupied	88.2%
Renter occupied	11.8%
Vacant	3.7%
Single-family detached	81.5%
Large apartment buildings	0.0%
Mobile homes	16.4%
Median rooms	6.6
Avg household size (owned)	3.09

Year built

Era	%
2020 or later	0.6%
2010–2019	5.6%
2000–2009	8.9%
1990–1999	19.7%
1980–1989	12.1%
1970–1979	14.5%
1960–1969	6.3%
1950–1959	8.1%
1940–1949	3.6%
1939 or earlier	20.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	2.0%
2 bedrooms	23.7%
3 bedrooms	41.2%
4 bedrooms	24.2%
5+ bedrooms	8.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	15.0%
2 vehicles	37.5%
3 or more	44.8%

Heating fuel

Fuel type	%
Utility gas	2.4%
Electricity	63.5%
Propane / LP gas	7.0%
Fuel oil	3.2%
Wood	21.6%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	1,283	72.7%
Cohabiting couple	92	5.2%
Male householder, no spouse	206	11.7%
Female householder, no spouse	184	10.4%
Households with children under 18	570	32.3%
Households with seniors (65+)	552	31.3%
Average household size	3.04

Marital status

Status	Male	Female
Never married	27.7%	23.3%
Married	65.1%	60.8%
Separated	0.0%	0.5%
Widowed	1.4%	7.3%
Divorced	5.7%	8.1%

Education

Less than 9th grade 1.3%

Some HS, no diploma 5.3%

HS graduate 32.1%

Some college, no degree 24.7%

Associate's degree 8.8%

Bachelor's degree 17.2%

Graduate / professional 10.6%

Metric	%
HS diploma or higher	93.3%
Bachelor's or higher	27.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	46	3.7%
Kindergarten	94	7.5%
Elementary school	569	45.2%
High school	247	19.6%
College / grad school	302	24.0%

Employment

Industry of employment

Education & healthcare 27.3%

Manufacturing 15.8%

Retail trade 11.3%

Professional & management 9.7%

Construction 6.8%

Transportation & utilities 6.8%

Agriculture & mining 5.4%

Other services 4.8%

Arts, food & hospitality 3.8%

Public administration 3.4%

Finance & real estate 2.5%

Wholesale trade 1.8%

Information 0.6%

Occupation

Category	%
Management, business & arts	41.8%
Service	14.9%
Sales & office	21.2%
Natural resources & construction	11.4%
Production & transportation	10.8%

Employment type

Type	%
Private sector	82.3%
Government	12.0%
Self-employed	5.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.6%
Carpool	8.1%
Public transit	0.9%
Walk	2.5%
Other means	1.7%
Avg commute (minutes)	32.2

Poverty

All people 6.6%

Under 18 years 7.1%

18 and over 6.5%

Married-couple families 2.8%

Female-led households 27.6%

Income support

Source	% of households
Social Security	34.2%
Retirement income	18.5%
Supplemental Security	6.0%
Cash public assistance	3.8%
Food stamps / SNAP	7.0%

Health indicators

Condition	%
High blood pressure	30.7%
High cholesterol	31.9%
Heart disease	5.6%
Stroke	2.8%
Asthma	10.6%
Arthritis	22.9%
Kidney disease	2.6%
Pulmonary disease	6.2%
Cancer	6.6%

Behavior / access	%
Binge drinking	17.6%
No physical activity	17.7%
Less than 7 hrs sleep	27.5%
Fair or poor health	12.6%
Poor mental health	14.3%
Poor physical health	9.9%
No health insurance	9.9%
Visited doctor (checkup)	73.8%
Visited dentist	70.6%
Cholesterol screening	91.0%
Teeth loss	11.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	248	5.9%

Disability	%
Any disability	11.1%
Under 18	1.8%
18–64 years	8.3%
65 and over	32.3%

Health insurance coverage

Type	%
Private insurance	78.7%
Public insurance	29.9%
Uninsured under 19	0.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,138	95.2%
Spanish	84	1.6%
Other Indo-European	59	1.1%
Asian & Pacific Islander	10	0.2%
Other languages	15	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,099	94.5%
Born in same state	5,067	93.9%
Born in different state	3,202	59.3%
Foreign born	32	0.6%
Naturalized citizen	299	5.5%
Not a US citizen	215	71.9%

Ancestry

Ancestry	Count	%
Italian	708	13.1%
French	505	9.4%
Arab	432	8%
Polish	81	1.5%

Ancestry	Count	%
English	51	0.9%
Dutch	18	0.3%
German	14	0.3%
Irish	9	0.2%

Technology access

Metric	% of households
Computer access	32.7%
Internet access	96.9%

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

Frequently asked questions

What ZIP codes does Gaston, OR have?

Gaston, OR has one ZIP code: 97119. Each ZIP code serves a distinct delivery area within the city and surrounding region.