Sunday Lake CDP, WA Profile: Facts, Map & Data


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Sunday Lake CDP, Washington - Basic Facts

The Sunday Lake Census Designated Place had a population of 720 as of July 1, 2017.

The primary coordinate point for Sunday Lake CDP is located at latitude 48.2302 and longitude -122.2677 in Snohomish County. The formal boundaries for the Sunday Lake Census Designated Place (see map below) encompass a land area of 1.73 sq. miles and a water area of 0.06 sq. miles.

The Sunday Lake Census Designated Place (GNIS ID: 2585044) 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 Sunday Lake Census Designated Place is located within Stanwood Division of Snohomish County.

Beneath the boundary map are tables with Sunday Lake 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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Sunday Lake Census Designated Place, WA Boundary Map

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Sunday Lake CDP, WA Data & Demographics (As of July 1, 2017)


Total Population 720
Daytime Population: Workers 36
Daytime Population: Residents 279
Total Daytime Population (TDP) 315
Ratio TDP/Total Population1 0.44
Population in Households 720
Population in Familes 593
Population in Group Qrtrs 0
Population Density2 416
Diversity Index3 29


Median Household Income $106,011
Average Household Income $123,234
Per Capita Income $44,788


Total Housing Units 278 (100%)
Owner Occupied HU 212 (76.3%)
Renter Occupied HU 54 (19.4%)
Vacant Housing Units 13 ( 4.7%)
Median Home Value $402,222
Average Home Value $458,929


Total Households 265
Average Household Size 2.72
Family Households 200
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 1.64% 1.74%
Households 1.55% 1.75%
Families 1.08% 1.64%
Median Household Income   0.81%
Per Capita Income   2.58%

Sunday Lake CDP, WA - Peer Comparisons by Rank and Percentile

The table below compares Sunday Lake 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 # 426 32nd
Population Density # 438 30th
Diversity Index # 400 37th
Median Household Income # 33 95th
Per Capita Income # 66 90th

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

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