Duvall, WA Profile: Facts, Map & Data


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Duvall, Washington - Basic Facts

The City of Duvall had a population of 7,743 as of July 1, 2017. Duvall ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Washington. See peer rankings below.

The primary coordinate point for Duvall is located at latitude 47.7355 and longitude -121.9722 in King County. The formal boundaries for the City of Duvall (see map below) encompass a land area of 2.45 sq. miles and a water area of 0.02 sq. miles. King County is in the Pacific time zone (GMT -8). The elevation is 89 feet.

The City of Duvall (GNIS ID: 2410377) 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 Duvall is located within Snoqualmie Valley Division of King County.

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

Alternate Unofficial Names for Duvall: Duval.

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City of Duvall, WA Boundary Map

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Boundary Maps: Snoqualmie Valley Division | King County | Washington Counties

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Duvall, WA Data & Demographics (As of July 1, 2017)


Total Population 7,743
Daytime Population: Workers 1,749
Daytime Population: Residents 4,105
Total Daytime Population (TDP) 5,854
Ratio TDP/Total Population1 0.76
Population in Households 7,705
Population in Familes 6,969
Population in Group Qrtrs 38
Population Density2 3,163
Diversity Index3 36


Median Household Income $107,757
Average Household Income $138,926
Per Capita Income $46,009


Total Housing Units 2,597 (100%)
Owner Occupied HU 2,238 (86.2%)
Renter Occupied HU 304 (11.7%)
Vacant Housing Units 54 ( 2.1%)
Median Home Value $440,333
Average Home Value $459,272


Total Households 2,543
Average Household Size 3.03
Family Households 2,068
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 2.03% 1.84%
Households 1.87% 1.72%
Families 1.81% 1.73%
Median Household Income   2.75%
Per Capita Income   3.0%

Duvall, WA - Peer Comparisons by Rank and Percentile

The table below compares Duvall 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 # 144 77th
Population Density # 76 88th
Diversity Index # 306 52nd
Median Household Income # 29 96th
Per Capita Income # 58 91st

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

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