King County WA Information

Advertisement

King County Subdivisions

Jump to... (On This Page!)
  1. King County 2019 Demographic Data
  2. Growth Rates forKing County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Washington Research Tools (Easy Tools & Current Data)
  3. Washington Data Comparison Tool - 2019 Demographics

King County WA Data & Demographics (As of July 1, 2019)

POPULATION

Total Population 2,236,075
Population in Households 2,195,097
Population in Familes 1,621,201
Population in Group Qrtrs 40,978
Population Density2 1,057
Diversity Index3 64
 

INCOME

Median Household Income $95,063
Average Household Income $129,934
Per Capita Income $52,952

HOUSING

Total Housing Units 971,856 (100%)
Owner Occupied HU 514,403 (52.9%)
Renter Occupied HU 395,331 (40.7%)
Vacant Housing Units 62,122 ( 6.4%)
Median Home Value $568,482
Average Home Value $668,734
 

HOUSEHOLDS

Total Households 909,734
Average Household Size 2.41
Family Households 528,382
Average Family Size 3
NOTES
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.

GROWTH RATE / YEAR

2010-2019 2019-2024
Population 1.6% 1.5%
Households 1.55% 1.49%
Families 1.47% 1.45%
Median Household Income   2.97%
Per Capita Income   2.89%

Advertisement

King County WA - Peer Comparisons by Rank and Percentile

The table below compares King County to the other 39 counties and county equivalents in Washington by rank and percentile using July 1, 2019 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 # 1 100th
Population Density # 1 100th
Diversity Index # 8 82nd
Median Household Income # 1 100th
Per Capita Income # 1 100th

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

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

Washington Census Data Comparison Tool

Compare Washington July 1, 2019 Data
Data:
Locations:
Highest or Lowest:
Results: