Oakville, WA Profile: Facts, Map & Data


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Oakville, Washington - Basic Facts

The City of Oakville had a population of 659 as of July 1, 2016.

The primary coordinate point for Oakville is located at latitude 46.8402 and longitude -123.2346 in Grays Harbor County. 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. Grays Harbor County is in the Pacific time zone (GMT -8). The elevation is 95 feet.

The City of Oakville (GNIS ID: 2411298) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Washington is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Oakville is located within Oakville Division of Grays Harbor County.

Beneath the boundary map are tables with Oakville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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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, 2016)


Total Population 659
Population in Households 659
Population in Familes 536
Population in Group Qrtrs 0
Population Density1 1,329
Diversity Index2 48


Total Households 249
Average Household Size 2.65
Family Households 175
Average Family Size 3


Total Housing Units 291 (100%)
Owner Occupied HU 181 (62.2%)
Renter Occupied HU 67 (23.0%)
Vacant Housing Units 42 (14.4%)
Median Home Value $187,500
Average Home Value $222,790


Median Household Income $47,384
Average Household Income $61,209
Per Capita Income $22,808
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.59% -0.46%
Households -0.69% -0.57%
Families -0.09% -0.58%
Median Household Income   3.43%
Per Capita Income   2.36%
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 627 incorporated cities, towns and CDPs in Washington by rank and percentile using July 1, 2016 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 # 437 30th
Population Density1 # 227 64th
Diversity Index2 # 199 68th
Median Household Income # 411 35th
Per Capita Income # 470 25th

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