With 878 people, Oakville is a city in Washington. Four-year degrees are less common here than nationally, at 10% of adults. 86% of homes are owner-occupied. Households here earn about 35% less than in Washington as a whole. The population is up 30% since 2000. The foreign-born share is 3%.
At a glance
Lower income
median household income $63,893, below the US median
US median: $82,259
Older
median age 41.2
US median: 38.9
Less educated
10% hold a bachelor's degree
US average: 36%
Less affordable
home values up 54%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Oakville
What changed most since 1990
Homes owned by their occupants58.9% → 85.6%(+26.7 pts)US over the same years: +0.9 pts
Median home value (2024 dollars)$87,122 → $230,800(+165%)US over the same years: +67%
Poverty rate30.9% → 19.5%(−11.4 pts)US over the same years: −0.8 pts
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)25.5%(28)
US avg: 26.4%
Gulf War (1990s)18.2%(20)
US avg: 24.3%
Vietnam era50.9%(56)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 110 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Oakville, decade by decade
Oakville population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
531
$47,145
$87,122
2.3%
26.6
2000
675
$55,300
$149,922
6.5%
45.3
2010
684
$62,578
$193,056
1.4%
35.7
2020
715
$60,877
$226,288
10.3%
62.4
2024
878
$63,893
$230,800
10.4%
57.6
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.