Corvallis, MT demographics:
population, income, and more

Total population
1,227
-9.5% year-over-year change
Median household income
$78,103/yr
-5.9% year-over-year change
Housing units
539
2.5% year-over-year change

Corvallis population

How many people live in Corvallis

Corvallis is home to 1,227 residents, according to the most recent Census data. Gender-wise, 52.2% of Corvallis locals are male, and 47.8% are female.

Total population
1,227
-9.5% year-over-year change
Gender ratio
Male
52.2%
640
Female
47.8%
587
Value Percent YoY change
Male 640 52.2% -9.2%
Female 587 47.8% -9.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Corvallis is 39, with the population distributed as follows: about 17.1% are children under 15, then 2.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 39.3% of the population, while another 17.7% fall into the 45 to 64 bracket. Finally, around 23.6% are 65 or older.

Median age
38.7
Age breakdown
Under 15
17.1%
15 to 24
2.4%
25 to 44
39.3%
45 to 64
17.7%
Over 65
23.6%
Value Percent YoY change
Under 15 210 17.1% -24.7%
15 to 24 29 2.4% 0.0%
25 to 44 482 39.3% -11.1%
45 to 64 217 17.7% -11.8%
Over 65 289 23.6% 11.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 1,227 100% -9.5%
Racial breakdown
White
93.5%
Black or African American
3.3%
American Indian and Alaska Native
1.3%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2%
Other
0%
Value Percent
White 1,147 93.5%
Black or African American 40 3.3%
American Indian and Alaska Native 16 1.3%
Two or more races 24 2%

Households in Corvallis

A peek inside Corvallis households

Corvallis has 504 households, with an average of 2 members in each. Of these, 77.6% are families, while the remaining 22.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
504
2.2% year-over-year change
Average people per household
2
Non-family households
113
Family households
391
Value Percent YoY change
Non-family households 113 22.4% 105.5%
Family households 391 77.6% -10.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Corvallis

The housing landscape of Corvallis

Corvallis's housing consists of 539 units, with 85.5% being detached single-family homes ideal for those wanting space.

Housing units
539
2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 461 85.5%
3 or 4 units 31 5.8%
5 to 9 units 32 5.9%
10 to 19 units 15 2.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Corvallis

In Corvallis, the median construction year is 2002. About 19.5% of homes were built before the 1940s, with another 11.5% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 105 19.5% 4.0%
Built between 1940 and 1949 62 11.5% -6.1%
Built between 1960 and 1969 9 1.7% -40.0%
Built between 1970 and 1979 50 9.3% -32.4%
Built between 1990 and 1999 6 1.1% -80.0%
Built between 2000 and 2009 168 31.2% 68.0%
Built between 2010 and 2019 139 25.8% -0.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Corvallis occupancy rates

Out of the 504 occupied housing units in Corvallis, 66.1% are owner-occupied, while 33.9% are lived in by tenants. Meanwhile, 6.5% of all homes on the local market sit vacant.

Occupied housing units
504
2.2% year-over-year change
Occupancy breakdown
Renter occupied
171
Owner occupied
333
Value Percent YoY
change
Renter occupied 171 33.9% -2.8%
Owner occupied 333 66.1% 5.0%
Unoccupied housing units
6.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Corvallis housing costs

Housing costs in Corvallis come to a median of $1,318 per month, while tenants specifically pay a median gross rent of $1,363.

Median housing costs per month
$1,318/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Corvallis
$1,363/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Corvallis

Corvallis education at a glance

About 49.9% of the population in Corvallis went to high school, while 26.5% pursued college studies. Another 10.5% earned an associate degree and 9.5% hold a bachelor’s. Meanwhile, 3.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 502 49.9% 7.3%
College diploma 267 26.5% 8.1%
Associate degree 106 10.5% -43.3%
Bachelor's degree 96 9.5% -16.5%
Graduate degree 35 3.5% -30.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Corvallis

How much people earn in Corvallis

The average annual household income in Corvallis was $78,268 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -5.2% change from the previous year. At the same time, the median income stood at $78,103, reflecting a -5.9% shift over the same period.

Average household income in Corvallis
$78,268/year
-5.2% year-over-year change
Median household income in Corvallis
$78,103/year
-5.9% year-over-year change

Corvallis income by age

In Corvallis, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $67,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $81,250 overall. Overall, 87% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $67,250 -11.7%
45 - 64 $81,250 -14.5%
Above poverty level
1,061
Below poverty level
158
Value Percent YoY
change
Above poverty level 1,061 87% -10.2%
Below poverty level 158 13% 10.5%

Average renter income in Corvallis

To get a better sense of what renters earn on average in Corvallis, their median household income was $26,250 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 62.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$26,250
Rent-to-income ratio
62.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Corvallis

Workforce and job types in Corvallis

The job market in Corvallis is powered by 683 working residents, spread across a range of industries and roles. 67.2% of the working population are employed in professional or administrative positions, while 32.8% are in hands-on or service-based jobs. Also, 11.9% run their own businesses, 74.4% are employed by private companies, and 13.8% work in the public sector.

Workforce demographics

Working population
683
-14.2% year-over-year change
White collar
459
Blue collar
224
Value Percent YoY change
White collar 459 67.2% -15.8%
Blue collar 224 32.8% -10.8%
Employer type
Self employees
11.9%
Private companies
74.4%
Governmental workers
13.8%
Not for profit companies
0%
Value Percent YoY change
Self employees 81 11.9% -19.8%
Private companies 508 74.4% -11.8%
Governmental workers 94 13.8% -10.5%
Unemployment rate
4.3%
-11.4% year-over-year change

Available workforce

The unemployment rate in Corvallis stands at 4.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Corvallis

How people get around in Corvallis

Commuting methods vary: 78.3% of residents travel by personal vehicle and 8.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 535 78.3% -14.0%
Walk 57 8.4% 3.6%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

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FAQs about Corvallis demographics 

What is the total population of Corvallis?

Corvallis has a total population of 1,227 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -9.5% compared to a year ago.

What is the gender ratio in Corvallis?

The gender ratio in Corvallis is as follows:
  • 52.2% males (640 residents)
  • 47.8% females (587 residents)

What is the median age in Corvallis?

The median age in Corvallis is 38.7.

What is the age distribution of the population in Corvallis?

The age distribution in Corvallis is as follows:
  • Under 15: 17.1% (210 residents)
  • Ages 15-24: 2.4% (29 residents)
  • Ages 25-44: 39.3% (482 residents)
  • Ages 45-64: 17.7% (217 residents)
  • Over 65: 23.6% (289 residents)

What is the racial and ethnic makeup of Corvallis?

The racial and ethnic makeup of Corvallis is as follows:
  • White: 93.5% (1,147 residents)
  • Black or African American: 3.3% (40 residents)
  • American Indian and Alaska Native: 1.3% (16 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2% (24 residents)
  • Other: 0% (0 residents)

What percentage of the population in Corvallis are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Corvallis.

How many housing units are there in Corvallis?

There are 539 housing units in Corvallis, reflecting a +2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Corvallis and what is the average household size?

Corvallis has a total of 504 households, with an average of 2 people in each.

What is the median household income in Corvallis?

Corvallis has a median household income of $78,103, representing a -5.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Corvallis?

The employment rate is 95.7% in Corvallis, with a workforce of 683 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.2% (459 residents)
  • Blue-collar workers: 32.8% (224 residents)

Places of employment:
  • Self-employed: 11.9% (81 residents)
  • Private companies: 74.4% (508 residents)
  • Governmental workers: 13.8% (94 residents)
  • Not-for-profit companies: 0% (0 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025