98178 Income Statistics

Comparison to Surrounding Areas

98178 Median Household Income

The median household income ($99,505) for 98178 is less than the median household income for 98040 ($219,069), 98056 ($113,688), 98118 ($113,762), King County ($124,746), Renton city ($100,432), and Seattle city ($123,860). But it's more than 98057 ($68,552), 98168 ($88,083), 98188 ($76,438), Bryn Mawr-Skyway CDP ($90,969), and Tukwila city ($78,381).

98178$99,505
Bryn Mawr-Skyway CDP$90,969
Renton city$100,432
Seattle city$123,860
Tukwila city$78,381
King County$124,746

Get Median Household Income for all Zip Codes in Washington.

98178 Average Household Income

The average household income ($139,638) for 98178 is less than the average household income for 98040 ($318,528), 98056 ($150,394), 98118 ($157,800), King County ($176,799), and Seattle city ($175,209). But it's more than 98057 ($96,865), 98168 ($109,455), 98188 ($96,830), Bryn Mawr-Skyway CDP ($124,898), Renton city ($130,075), and Tukwila city ($102,598).

98178$139,638
Bryn Mawr-Skyway CDP$124,898
Renton city$130,075
Seattle city$175,209
Tukwila city$102,598
King County$176,799

Get Average Household Income for all Zip Codes in Washington.

98178 Per-Capita Income

The per-capita income for 98178 is $49,953. The per capita income ($49,953) for 98178 is less than the per capita income for 98040 ($128,615), 98056 ($60,863), 98118 ($61,620), King County ($74,100), Renton city ($51,528), and Seattle city ($86,095). But it's more than 98057 ($49,543), 98168 ($39,321), 98188 ($41,508), Bryn Mawr-Skyway CDP ($46,408), and Tukwila city ($39,158).

98178$49,953
Bryn Mawr-Skyway CDP$46,408
Renton city$51,528
Seattle city$86,095
Tukwila city$39,158
King County$74,100

Get Per-Capita Income for all Zip Codes in Washington.

98178 High Income Households

18% of households make over $200,000 a year. The percent high income households (18.0%) for 98178 is less than the percent high income households for 98040 (53.6%), 98056 (23.7%), 98118 (27.7%), King County (29.8%), Renton city (19.4%), and Seattle city (30.4%). But it's more than 98057 (12.3%), 98168 (10.9%), 98188 (7.9%), Bryn Mawr-Skyway CDP (17.2%), and Tukwila city (7.4%).

9817818.0%
Bryn Mawr-Skyway CDP17.2%
Renton city19.4%
Seattle city30.4%
Tukwila city7.4%
King County29.8%

Get High Income Households for all Zip Codes in Washington.

98178 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
98178$35,645$104,627$119,841$70,610
Bryn Mawr-Skyway CDP$35,323$94,792$108,409$72,148
Renton city$83,255$112,932$117,438$59,714
Seattle city$56,832$145,392$144,590$73,299
Tukwila city$-1$76,881$98,328$62,192
King County$65,321$143,048$147,614$76,893

Get Median Household Income by Age of Householder for all Zip Codes in Washington.

98178 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 98178 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+
98178+/-$9,722+/-$17,683+/-$5,364+/-3.0%+/-$16,626+/-$16,499+/-$15,257+/-$15,923
Bryn Mawr-Skyway CDP+/-$9,131+/-$11,099+/-$4,539+/-4.0%+/-$22,090+/-$17,730+/-$26,061+/-$20,460
Renton city+/-$3,956+/-$4,468+/-$1,752+/-1.6%+/-$8,291+/-$5,540+/-$9,477+/-$3,224
Seattle city+/-$2,244+/-$2,390+/-$1,158+/-0.6%+/-$5,269+/-$4,828+/-$4,114+/-$3,329
Tukwila city+/-$7,350+/-$7,046+/-$2,938+/-1.8%+/-$-1+/-$5,048+/-$10,920+/-$6,564
King County+/-$968+/-$1,434+/-$589+/-0.3%+/-$4,203+/-$2,300+/-$2,834+/-$1,904