Columbia City ZIP Codes — Columbia County, OR

There is one unique ZIP code in Columbia City, Oregon and it is 97018. Area code: 503/971.
1
ZIP codes
0.82
sq mi land
0.43
sq mi water
503/971
area code
Columbia City, OR ZIP code map

About Columbia City, OR

Columbia City is a charming small city located in Oregon. Nestled in Columbia County, it is a welcoming community known for its picturesque surroundings and friendly atmosphere. With a rich history and a close-knit population, Columbia City offers a unique blend of rural charm and modern amenities.

Location & geography

Columbia City is situated along the banks of the Columbia River, providing it with scenic views and access to water-based activities. The city is approximately 10 miles south of Longview, Washington, and 12 miles north of St. Helens, Oregon, placing it conveniently near other urban centers. Covering a total area of 0.82 square miles, Columbia City includes 0.43 square miles of water, contributing to its attractive landscape.

Community & economy

The character of Columbia City is defined by its friendly residents and community-oriented events. The local economy is supported by a mix of small businesses and a growing emphasis on tourism, particularly due to its proximity to the Columbia River and outdoor recreational opportunities. Daily life in Columbia City often revolves around local gatherings, parks, and various community activities, fostering a strong sense of belonging among residents.

Transportation

Primary access to Columbia City is via Highway 30, which connects the city to larger nearby urban areas and serves as a critical route for residents and visitors. The nearest major airport is Portland International Airport, located about 30 miles to the south. While public transportation options are limited, the city's small size makes it walkable, and local roads are well-maintained.

History

Columbia City was founded in the early 19th century, originally established as a shipping and agricultural hub due to its strategic river location. Key industries have included timber and agriculture, which contributed to the city's growth over the years. Notable events in its history include significant floods that influenced local development and landscape.

Did you know?

One surprising fact about Columbia City is its rich natural beauty, which makes it a hidden gem for outdoor enthusiasts seeking recreational activities on the Columbia River. Additionally, the city's small size and community spirit create an inviting atmosphere unlike larger urban areas.

ZIP codes for Columbia City, OR (1)
ZIP code City County Map
97018 Columbia City Columbia View map

Demographics & statistics

1,773
Population
47.9
Median age
$96,379
Median household income
$41,710
Per capita income
$397,800
Median home value
$1,321
Median monthly rent
88.7%
Home ownership
6.8%
Poverty rate
2.8%
Unemployment
648
Housing units
23.3%
Bachelor's or higher

Age distribution

Male Female
34
Under 5
30
44
5–9
40
68
10–14
61
75
15–19
67
18
20–24
16
102
25–34
92
69
35–44
62
145
45–54
131
81
55–59
73
81
60–64
73
125
65–74
113
73
75–84
66
18
85+
16
← Male
Female →

Age summary

GroupCount%
Under 1840222.7%
18 and over1,37177.3%
65 and over41123.2%
Median age47.9 years

Race & ethnicity

White 89.9%
Two or more races 3.2%
Black or African American 2.4%
Hispanic or Latino 1.9%
Asian 1.9%
Other race 0.5%
American Indian / Alaska Native 0.2%
GroupCount%
White1,62589.9%
Two or more races573.2%
Black or African American442.4%
Hispanic or Latino341.9%
Asian341.9%
Other race90.5%
American Indian / Alaska Native40.2%

Household income

Under $10k 3.0%
$10k–$15k 0.4%
$15k–$25k 7.5%
$25k–$35k 4.6%
$35k–$50k 4.2%
$50k–$75k 13.5%
$75k–$100k 19.9%
$100k–$150k 26.1%
$150k–$200k 12.8%
$200k+ 8.0%
Range% of households
Under $10k3.0%
$10k–$15k0.4%
$15k–$25k7.5%
$25k–$35k4.6%
$35k–$50k4.2%
$50k–$75k13.5%
$75k–$100k19.9%
$100k–$150k26.1%
$150k–$200k12.8%
$200k+8.0%
Median income$96,379

Housing

Home values

Under $50k 1.1%
$50k–$100k 1.0%
$100k–$150k 0.7%
$150k–$200k 2.1%
$200k–$300k 15.4%
$300k–$500k 59.0%
$500k–$1M 20.8%

Housing overview

MetricValue
Median home value$397,800
Median rent / month$1,321
Owner occupied88.7%
Renter occupied11.3%
Vacant5.0%
Single-family detached87.9%
Large apartment buildings0.0%
Mobile homes3.6%
Median rooms6.4
Avg household size (owned)2.50

Year built

Era%
2020 or later0.0%
2010–20195.4%
2000–200923.8%
1990–199925.5%
1980–198914.6%
1970–197913.1%
1960–19695.4%
1950–19597.7%
1940–19490.7%
1939 or earlier3.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.5%
2 bedrooms10.9%
3 bedrooms64.0%
4 bedrooms19.6%
5+ bedrooms3.0%

Vehicles per household

Vehicles% of households
No vehicle3.6%
1 vehicle21.0%
2 vehicles51.0%
3 or more24.3%

Heating fuel

Fuel type%
Utility gas65.2%
Electricity30.7%
Wood3.2%
No fuel used0.9%

Households & families

Household typeCount%
Married-couple family40258.3%
Cohabiting couple446.4%
Male householder, no spouse13018.8%
Female householder, no spouse11416.5%
Households with children under 1824235.1%
Households with seniors (65+)29042.0%
Average household size2.56

Marital status

StatusMaleFemale
Never married28.6%19.6%
Married57.4%57.0%
Separated0.0%0.7%
Widowed3.2%6.0%
Divorced10.7%16.7%

Education

Less than 9th grade 1.9%
Some HS, no diploma 6.1%
HS graduate 26.1%
Some college, no degree 30.3%
Associate's degree 12.3%
Bachelor's degree 9.4%
Graduate / professional 13.9%
Metric%
HS diploma or higher92.0%
Bachelor's or higher23.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool133.3%
Kindergarten4912.3%
Elementary school14736.8%
High school13533.8%
College / grad school5614.0%

Employment

Industry of employment

Education & healthcare 24.0%
Manufacturing 15.9%
Transportation & utilities 12.6%
Construction 9.5%
Retail trade 8.5%
Professional & management 8.4%
Wholesale trade 5.1%
Finance & real estate 5.1%
Other services 3.7%
Arts, food & hospitality 3.6%
Public administration 2.7%
Agriculture & mining 0.9%

Occupation

Category%
Management, business & arts38.8%
Service14.0%
Sales & office12.5%
Natural resources & construction14.5%
Production & transportation20.2%

Employment type

Type%
Private sector72.9%
Government16.4%
Self-employed10.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone75.0%
Carpool13.2%
Public transit0.8%
Walk0.9%
Other means1.4%
Avg commute (minutes)35.4

Poverty

All people 6.8%
Under 18 years 2.4%
18 and over 8.0%
Married-couple families 7.0%
Female-led households 0.0%

Income support

Source% of households
Social Security34.3%
Retirement income41.2%
Supplemental Security4.2%
Cash public assistance2.9%
Food stamps / SNAP12.5%

Health indicators

Condition%
High blood pressure33.7%
High cholesterol32.9%
Heart disease7.0%
Stroke3.3%
Asthma10.4%
Arthritis26.8%
Kidney disease3.1%
Pulmonary disease7.4%
Cancer7.8%
Behavior / access%
Binge drinking16.3%
No physical activity20.1%
Less than 7 hrs sleep30.0%
Fair or poor health14.3%
Poor mental health14.3%
Poor physical health10.9%
No health insurance10.0%
Visited doctor (checkup)74.1%
Visited dentist68.5%
Cholesterol screening91.4%
Teeth loss12.8%

Veterans & disability

VeteransCount%
Civilian veterans20515.0%
Disability%
Any disability12.7%
Under 186.2%
18–64 years9.4%
65 and over27.0%

Health insurance coverage

Type%
Private insurance76.7%
Public insurance41.5%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,70996.4%
Spanish80.5%
Other Indo-European80.5%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,74298.3%
Born in same state1,72197.1%
Born in different state94353.2%
Foreign born211.2%
Naturalized citizen311.7%
Not a US citizen2477.4%

Ancestry

AncestryCount%
French27715.6%
Italian21812.3%
Arab774.3%
Polish502.8%
AncestryCount%
Dutch130.7%
Irish120.7%
English120.7%
Norwegian50.3%

Technology access

Metric% of households
Computer access38.9%
Internet access96.5%

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

Frequently asked questions
What ZIP codes does Columbia City, OR have?
Columbia City, OR has one ZIP code: 97018. Each ZIP code serves a distinct delivery area within the city and surrounding region.
Need the complete Oregon ZIP code database? Download all OR ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →