97331 ZIP Code — Corvallis, OR
Benton County, Oregon
ZIP code 97331 is located in Corvallis, Oregon, within Benton County. It covers approximately 0.55 square miles and serves a population of 3,533 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 541.
About ZIP code 97331
The housing stock consists of a mix of housing types.
The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 12 minutes is near the national average.
Health indicators show elevated rates of poor mental health (24%) compared to national benchmarks.
3,533
population
0.55
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
97331 ZIP code map
Cities in ZIP code 97331
Below are the cities the US Postal Service accepts for ZIP code 97331. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Corvallis | Acceptable |
| Corvallis | Preferred |
Nearby ZIP codes
97330 Corvallis (5.4 mi)
97333 Corvallis (6.6 mi)
97321 Albany (8.4 mi)
97370 Philomath (9.1 mi)
97389 Tangent (9.6 mi)
97377 Shedd (11.6 mi)
97348 Halsey (13.4 mi)
97322 Albany (13.8 mi)
97456 Monroe (15.7 mi)
97361 Monmouth (15.7 mi)
97352 Jefferson (17.9 mi)
97326 Blodgett (19.1 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 3,533 |
| Population density | 6,424 / sq mi |
| State FIPS | 41 |
| County FIPS | 003 |
| Geography | |
|---|---|
| Land area | 0.55 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 44.5644 |
| Longitude | -123.2800 |
| Timezone | Pacific (PT) |
| Area code | 541 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
3,533
Population
6,424
People per sq mi
19.0
Median age
$0
Median household income
$6,064
Per capita income
$0
Median home value
$0
Median monthly rent
0.0%
Home ownership
0.0%
Poverty rate
38.7%
Unemployment
0
Housing units
0.0%
Bachelor's or higher
Age distribution
Male
Female
1,472
15–19
1,329
368
20–24
332
17
25–34
15
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 18 | 0.5% |
| 18 and over | 3,515 | 99.5% |
| 65 and over | 0 | 0.0% |
| Median age | 19.0 years | |
Race & ethnicity
White
61%
Two or more races
13.5%
Asian
11.4%
Hispanic or Latino
10.2%
Other race
2.5%
Black or African American
0.7%
Native Hawaiian / Pacific Islander
0.7%
| Group | Count | % |
|---|---|---|
| White | 2,402 | 61% |
| Two or more races | 530 | 13.5% |
| Asian | 447 | 11.4% |
| Hispanic or Latino | 403 | 10.2% |
| Other race | 99 | 2.5% |
| Black or African American | 28 | 0.7% |
| Native Hawaiian / Pacific Islander | 27 | 0.7% |
Household income
Housing
Home values
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 0.0% |
| Renter occupied | 0.0% |
| Vacant | 0.0% |
| Single-family detached | 0.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 0.0 |
| Avg household size (owned) | 0.00 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 0.0% |
| 1970–1979 | 0.0% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 0.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 0.0% |
| 3 bedrooms | 0.0% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 0.0% |
| 3 or more | 0.0% |
Heating fuel
| Fuel type | % |
|---|
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 0 | 0.0% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 0 | 0.0% |
| Average household size | 0.00 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 100.0% | 100.0% |
| Married | 0.0% | 0.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 0.0% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
0.0%
Some college, no degree
100.0%
Associate's degree
0.0%
Bachelor's degree
0.0%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 0.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 0 | 0.0% |
| High school | 0 | 0.0% |
| College / grad school | 3,533 | 100.0% |
Employment
Industry of employment
Education & healthcare
40.1%
Arts, food & hospitality
35.0%
Retail trade
9.0%
Public administration
4.6%
Professional & management
3.4%
Other services
1.9%
Construction
1.3%
Finance & real estate
1.3%
Agriculture & mining
1.2%
Manufacturing
1.2%
Transportation & utilities
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 24.8% |
| Service | 50.9% |
| Sales & office | 15.6% |
| Natural resources & construction | 1.3% |
| Production & transportation | 7.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 66.5% |
| Government | 33.5% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 13.4% |
| Carpool | 3.7% |
| Public transit | 0.4% |
| Walk | 69.9% |
| Work from home | 10.6% |
| Other means | 1.9% |
| Avg commute (minutes) | 11.8 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 0.0% |
| Retirement income | 0.0% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 20.6% |
| High blood pressure | 8.5% |
| High cholesterol | 8.0% |
| Diabetes | 1.5% |
| Heart disease | 0.9% |
| Stroke | 0.6% |
| Asthma | 13.4% |
| Arthritis | 3.8% |
| Kidney disease | 0.9% |
| Pulmonary disease | 2.4% |
| Cancer | 0.6% |
| Behavior / access | % |
|---|---|
| Smoking | 10.6% |
| Binge drinking | 21.2% |
| No physical activity | 15.4% |
| Less than 7 hrs sleep | 25.9% |
| Depression | 27.6% |
| Fair or poor health | 9.3% |
| Poor mental health | 24.1% |
| Poor physical health | 6.2% |
| No health insurance | 11.7% |
| Visited doctor (checkup) | 65.3% |
| Visited dentist | 58.7% |
| Cholesterol screening | 66.6% |
| Teeth loss | 0.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 0 | 0.0% |
| Disability | % |
|---|---|
| Any disability | 6.6% |
| Under 18 | 0.0% |
| 18–64 years | 6.6% |
| 65 and over | 0.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 92.3% |
| Public insurance | 4.2% |
| No insurance | 3.6% |
| Uninsured under 19 | 2.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,533 | 100.0% |
| Spanish | 70 | 2.0% |
| Other Indo-European | 33 | 0.9% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 37 | 1.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 3,307 | 93.6% |
| Born in same state | 3,222 | 91.2% |
| Born in different state | 1,608 | 45.5% |
| Foreign born | 85 | 2.4% |
| Naturalized citizen | 226 | 6.4% |
| Not a US citizen | 45 | 19.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 496 | 14% |
| French | 206 | 5.8% |
| Polish | 163 | 4.6% |
| Arab | 99 | 2.8% |
| Ancestry | Count | % |
|---|---|---|
| English | 29 | 0.8% |
| Dutch | 24 | 0.7% |
| German | 7 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 0.0% |
| Internet access | 0.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 97331
What city is ZIP code 97331 in?
ZIP code 97331 is primarily assigned to Corvallis, Oregon.
What county is ZIP code 97331 in?
ZIP code 97331 falls within Benton County, Oregon.
What is the population of ZIP code 97331?
ZIP code 97331 has an estimated population of 3,533 residents, with a density of 6,483 people per square mile.
What timezone is ZIP code 97331 in?
ZIP code 97331 observes the PST timezone.