Corvallis CDP, Montana Demographics & Population 2026

Name: Corvallis CDP, Montana Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Corvallis CDP, Montana has a total population of 1,356, the 79th largest city in Montana, with a median household income of $83,011, which is 19% higher than the state average. The poverty rate is 10.5%.

Corvallis CDP Quick Facts

Population 1,356

Median Household Income $83,011

Median Home Value $237,900

Poverty Rate 10.5%

Unemployment Rate 4.2%

Median Age 35.0 years

Homeownership Rate 64.3%

Affordability Ratio 2.9x

Bachelor's Degree or Higher 15.7%

High School Graduation Rate 97.4%

Diversity Index 14/100

Population 1,356 79th of 470

Median Income $83,011 top 20%

Poverty Rate 10.5% 15% lower national

Median Home Value $237,900 average

How Corvallis CDP Compares

Median Household Income

Corvallis CDP

$83,011

$69,922

National

$78,538

Median Home Value

Corvallis CDP

$237,900

$338,100

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 13.8%

$25K-$50K 5.7%

$50K-$100K 50.1%

$100K+ 30.4%

Employment

4.2% Unemployment Rate State: 3.8% | National: 5.2%

77.2% Labor Force Participation

Housing Overview

Owner 64.3%

Renter 35.7%

Affordability Index Very Affordable

2.9x home value to income ratio

People & Demographics

Age Distribution

Under 18

21.3%

18-34

29.0%

35-54

14.4%

55-74

31.9%

75+

3.4%

Race & Ethnicity

Diversity Index

Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 28 | National average: 60

Education

Educational Attainment (Adults 25+)

Corvallis CDP Rankings in Montana

#79 Population of 470

#69 Median Income of 470

#298 Education of 470

#153 Home Value of 470

Explore Montana Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Corvallis CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Fort Belknap Agency CDP	1,434	N/A	$73,000	11.3%	35.9%
Chinook city	1,460	$71,500	$205,900	41.9%	10.4%
Baker city	1,535	$78,971	$198,800	13.9%	12.0%
Boulder city	1,326	$61,250	$194,800	26.5%	8.7%
Fort Benton city	1,470	$67,171	$201,900	29.1%	2.9%

Population Overview

Corvallis CDP is a small community located in Montana. The total population is 1,356. It ranks as the 79th most populous out of 470 cities and towns in Montana.

Age Demographics

The median age in Corvallis CDP is 35.0 years. This is 13% lower than the state median of 40.2 years.

Economy, Income & Housing

The median household income in Corvallis CDP is $83,011. This is 19% higher than the state median of $69,922. Compared to the national median of $78,538, household income here is 6% higher. The poverty rate stands at 10.5%. This is 12% lower than the state poverty rate of 12.0%. The unemployment rate is 4.2%. This is 12% higher than the state rate of 3.8%. The median home value is $237,900. Housing costs are 30% lower than the state median of $338,100. With a home-value-to-income ratio of just 2.9x, Corvallis CDP is one of the most affordable housing markets in the area. 64.3% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 69.4%.

Race & Ethnicity

Corvallis CDP has a predominantly White (non-Hispanic) population, comprising 92.5% of all residents. Hispanic or Latino residents account for 2.0%. The Hispanic or Latino population (2.0%) is well below the state average of 4.4%.

Education

15.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.4%.

Data Sources & Methodology

All demographic data for Corvallis CDP, Montana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Montana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 470 Census-designated places in Montana. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Corvallis CDP, Montana?

Corvallis CDP, Montana has a population of 1,356 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Corvallis CDP, MT?

The median household income in Corvallis CDP is $83,011, which is 6% higher the national median of $78,538.

What is the poverty rate in Corvallis CDP, MT?

The poverty rate in Corvallis CDP is 10.5%. This means approximately 143 residents live below the federal poverty line.

What is the racial makeup of Corvallis CDP, Montana?

Corvallis CDP's population is 92.5% White, 0.0% Black, 2.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Corvallis CDP, MT?

The median home value in Corvallis CDP is $237,900. The home-value-to-income ratio is 2.9x.

How educated is Corvallis CDP, Montana?

15.7% of adults (25+) in Corvallis CDP hold a bachelor's degree or higher, and 4.8% hold a graduate or professional degree.