Skamokawa Valley CDP, WA Profile: Facts, Map & Data


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Skamokawa Valley CDP, Washington - Basic Facts

The Skamokawa Valley Census Designated Place had a population of 417 as of July 1, 2017. Skamokawa Valley CDP ranks in the lower quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Washington. See peer rankings below.

The primary coordinate point for Skamokawa Valley CDP is located at latitude 46.3152 and longitude -123.4014 in Wahkiakum County. The formal boundaries for the Skamokawa Valley Census Designated Place (see map below) encompass a land area of 28.19 sq. miles and a water area of 0.22 sq. miles.

The Skamokawa Valley Census Designated Place (GNIS ID: 2585038) has a U2 Census Class Code which indicates a census designated place without an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Washington is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Skamokawa Valley Census Designated Place is located within Skamokawa Division of Wahkiakum County.

Beneath the boundary map are tables with Skamokawa Valley CDP population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Skamokawa Valley Census Designated Place, WA Boundary Map

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Skamokawa Valley CDP, WA Data & Demographics (As of July 1, 2017)


Total Population 417
Daytime Population: Workers 120
Daytime Population: Residents 264
Total Daytime Population (TDP) 384
Ratio TDP/Total Population1 0.92
Population in Households 417
Population in Familes 348
Population in Group Qrtrs 0
Population Density2 15
Diversity Index3 24


Median Household Income $51,889
Average Household Income $65,724
Per Capita Income $25,965


Total Housing Units 208 (100%)
Owner Occupied HU 133 (63.9%)
Renter Occupied HU 32 (15.4%)
Vacant Housing Units 43 (20.7%)
Median Home Value $217,857
Average Home Value $225,000


Total Households 165
Average Household Size 2.53
Family Households 118
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 0.54% 0.48%
Households 0.51% 0.36%
Families 1.76% 0.34%
Median Household Income   1.72%
Per Capita Income   2.66%

Skamokawa Valley CDP, WA - Peer Comparisons by Rank and Percentile

The table below compares Skamokawa Valley CDP to the other 627 incorporated cities, towns and CDPs in Washington by rank and percentile using July 1, 2017 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 # 490 22nd
Population Density # 619 1st
Diversity Index # 484 23rd
Median Household Income # 388 38th
Per Capita Income # 405 36th

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

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