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Oakville city, Washington Demographics & Population 2026

As of 2026, Oakville city, Washington has a total population of 739, the 429th largest city in Washington, with a median household income of $71,375, which is 25% lower than the state average. The poverty rate is 16.4%.

Key Takeaways

Oakville city Quick Facts

Population 739
Median Household Income $71,375
Median Home Value $225,200
Poverty Rate 16.4%
Unemployment Rate 9.1%
Median Age 47.9 years
Homeownership Rate 83.0%
Affordability Ratio 3.2x
Bachelor's Degree or Higher 10.1%
High School Graduation Rate 96.1%
Diversity Index 37/100
Population 739 429th of 631
Median Income $71,375 below average
Poverty Rate 16.4% 31% higher national
Median Home Value $225,200 bottom 20%

How Oakville city Compares

Economy & Housing

Employment

9.1% Unemployment Rate State: 5.0% | National: 5.2%
65.1% Labor Force Participation

Housing Overview

Owner 83.0%
Renter 16.9%
Affordability Index Affordable
3.2x home value to income ratio

People & Demographics

Diversity Index

37out of 100
Low Diversity

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

State average: 55 | National average: 60

Education

Oakville city Rankings in Washington

#429 Population of 631
#383 Median Income of 631
#550 Education of 631
#476 Home Value of 631

Cities Similar to Oakville city

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

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Cherry Grove CDP729N/A$829,70042.3%1.1%
Startup CDP746$66,940$398,90042.6%19.2%
Reardan town707$71,429$285,20019.2%9.0%
Electric City city800$71,875$219,70017.1%1.4%
Buena CDP674N/AN/A10.1%43.6%

Population Overview

Oakville city is a small community located in Washington. The total population is 739. It ranks as the 429th most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Oakville city is 47.9 years. This is 25% higher than the state median of 38.2 years.

Economy, Income & Housing

The median household income in Oakville city is $71,375. This is 25% lower than the state median of $94,952. Compared to the national median of $78,538, household income here is 9% lower. The poverty rate stands at 16.4%. This is 65% higher than the state poverty rate of 9.9%. The unemployment rate is 9.1%. This is 83% higher than the state rate of 5.0%. The median home value is $225,200. Housing costs are 57% lower than the state median of $519,800. The home-value-to-income ratio is 3.2x. 83.0% of occupied housing units are owner-occupied. This homeownership rate is 30% higher than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in Oakville city is White (non-Hispanic), making up 77.4% of the population. Hispanic or Latino residents account for 7.7%. The Black or African American population (0.8%) is well below the state average of 3.8%. The Asian population (0.8%) is well below the state average of 9.3%.

Education

10.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 74% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.1%.

Data Sources & Methodology

All demographic data for Oakville city, Washington 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 Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 631 Census-designated places in Washington. For official data, visit data.census.gov.

Free data download: Get all Washington city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Oakville city, Washington?

Oakville city, Washington has a population of 739 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Oakville city, WA?

The median household income in Oakville city is $71,375, which is 9% lower the national median of $78,538.

What is the poverty rate in Oakville city, WA?

The poverty rate in Oakville city is 16.4%. This means approximately 120 residents live below the federal poverty line.

What is the racial makeup of Oakville city, Washington?

Oakville city's population is 77.4% White, 0.8% Black, 7.7% Hispanic/Latino, and 0.8% Asian.

What is the median home value in Oakville city, WA?

The median home value in Oakville city is $225,200. The home-value-to-income ratio is 3.2x.

How educated is Oakville city, Washington?

10.1% of adults (25+) in Oakville city hold a bachelor's degree or higher, and 5.0% hold a graduate or professional degree.