98166 Income Statistics

Comparison to Surrounding Areas

98166 Median Household Income

The median household income ($114,969) for 98166 is less than the median household income for King County ($124,746) and Normandy Park city ($162,476). But it's more than 98146 ($102,520), 98148 ($87,342), 98168 ($88,083), 98198 ($86,239), and Burien city ($91,318).

98166$114,969
Burien city$91,318
Normandy Park city$162,476
King County$124,746

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98166 Average Household Income

The average household income ($162,280) for 98166 is less than the average household income for King County ($176,799) and Normandy Park city ($208,758). But it's more than 98146 ($135,617), 98148 ($107,678), 98168 ($109,455), 98198 ($110,895), and Burien city ($124,873).

98166$162,280
Burien city$124,873
Normandy Park city$208,758
King County$176,799

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98166 Per-Capita Income

The per-capita income for 98166 is $66,945. The per capita income ($66,945) for 98166 is less than the per capita income for King County ($74,100) and Normandy Park city ($80,735). But it's more than 98146 ($50,963), 98148 ($45,702), 98168 ($39,321), 98198 ($41,819), and Burien city ($49,093).

98166$66,945
Burien city$49,093
Normandy Park city$80,735
King County$74,100

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98166 High Income Households

27.1% of households make over $200,000 a year. The percent high income households (27.1%) for 98166 is less than the percent high income households for King County (29.8%) and Normandy Park city (37.0%). But it's more than 98146 (21.1%), 98148 (9.0%), 98168 (10.9%), 98198 (12.3%), and Burien city (16.5%).

9816627.1%
Burien city16.5%
Normandy Park city37.0%
King County29.8%

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98166 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
98166$-1$126,774$169,674$77,986
Burien city$85,706$94,530$116,103$70,168
Normandy Park city$-1$173,025$202,523$82,563
King County$65,321$143,048$147,614$76,893

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98166 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 98166 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
98166+/-$14,438+/-$14,537+/-$6,589+/-4.1%+/-$-1+/-$12,701+/-$18,911+/-$10,750
Burien city+/-$3,494+/-$7,384+/-$3,199+/-2.1%+/-$3,948+/-$12,038+/-$14,837+/-$12,846
Normandy Park city+/-$15,276+/-$27,770+/-$10,316+/-6.7%+/-$-1+/-$40,759+/-$20,099+/-$27,461
King County+/-$968+/-$1,434+/-$589+/-0.3%+/-$4,203+/-$2,300+/-$2,834+/-$1,904