Oakville, WA Profile: Facts, Map & Data


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Oakville, Washington - Basic Facts

The City of Oakville is an incorporated place (Class Code P1) located in Grays Harbor County at latitude 46.8402 and longitude -123.2346. Grays Harbor County is in the Pacific time zone (GMT -8). The elevation is 95 feet.

The formal official name is the City of Oakville, but most people and references simply refer to it as Oakville, Washington.

The P1 Census Class Code for Oakville indicates a populated place that is also an incorporated place with the same name and the same census code. The Incorporated Place has a Functional Status Code "A" which identifies an active government providing primary general-purpose functions.

The formal boundaries for the City of Oakville (see map below) encompass a land area of 0.5 sq. miles and a water area of 0 sq. miles.

City of Oakville, WA Boundary Map


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Boundary Maps: Oakville Division | Grays Harbor County | Washington Counties

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Oakville, WA Data & Demographics (As of July 1, 2014)


Total Population 675
Population in Households 675
Population in Familes 548
Population in Group Qrtrs 0
Population Density1 1,361
Diversity Index2 48


Total Households 258
Average Household Size 2.62
Family Households 181
Average Family Size 3


Total Housing Units 291 (100%)
Owner Occupied HU 187 (64.3%)
Renter Occupied HU 71 (24.4%)
Vacant Housing Units 33 (11.3%)
Median Home Value $186,842
Average Home Value $207,392


Median Household Income $46,806
Average Household Income $55,534
Per Capita Income $21,018
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population -0.31% -0.45%
Households -0.18% -0.39%
Families 0.66% -0.45%
Median Household Income   2.09%
Per Capita Income   2.13%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Oakville, WA - Peer Comparisons by Rank and Percentile

The table below compares Oakville to the other 628 incorporated cities, towns and CDPs in Washington by rank and percentile using July 1, 2014 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 434 31st
Population Density1 # 224 64th
Diversity Index2 # 189 70th
Median Household Income # 403 36th
Per Capita Income # 481 24th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.