Comparison to Surrounding Areas
The median household income ($133,663) for 98109 is less than the median household income for 98107 ($142,662) and 98121 ($152,019). But it's more than 98101 ($128,882), 98102 ($114,925), 98103 ($131,154), 98119 ($123,551), King County ($124,746), and Seattle city ($123,860).
| 98109 | $133,663 |
| Seattle city | $123,860 |
| King County | $124,746 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($181,890) for 98109 is less than the average household income for 98103 ($186,215), 98119 ($186,811), and 98121 ($184,063). But it's more than 98101 ($176,659), 98102 ($164,288), 98107 ($181,107), King County ($176,799), and Seattle city ($175,209).
| 98109 | $181,890 |
| Seattle city | $175,209 |
| King County | $176,799 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 98109 is $117,676. The per capita income ($117,676) for 98109 is less than the per capita income for 98101 ($121,888) and 98121 ($125,577). But it's more than 98102 ($105,939), 98103 ($96,570), 98107 ($100,561), 98119 ($100,698), King County ($74,100), and Seattle city ($86,095).
| 98109 | $117,676 |
| Seattle city | $86,095 |
| King County | $74,100 |
Get Per-Capita Income for all Zip Codes in Washington.
32.2% of households make over $200,000 a year. The percent high income households (32.2%) for 98109 is less than the percent high income households for 98103 (32.3%), 98107 (33.2%), and 98121 (36.6%). But it's more than 98101 (30.8%), 98102 (28.3%), 98119 (29.6%), King County (29.8%), and Seattle city (30.4%).
| 98109 | 32.2% |
| Seattle city | 30.4% |
| King County | 29.8% |
Get High Income Households for all Zip Codes in Washington.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 98109 | $81,310 | $154,017 | $127,838 | $105,536 |
| Seattle city | $56,832 | $145,392 | $144,590 | $73,299 |
| King County | $65,321 | $143,048 | $147,614 | $76,893 |
Get Median Household Income by Age of Householder for all Zip Codes in Washington.
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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 98109 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
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+ | |||||
| 98109 | +/-$7,956 | +/-$9,170 | +/-$5,434 | +/-3.3% | +/-$26,580 | +/-$11,917 | +/-$9,361 | +/-$18,985 |
| Seattle city | +/-$2,244 | +/-$2,390 | +/-$1,158 | +/-0.6% | +/-$5,269 | +/-$4,828 | +/-$4,114 | +/-$3,329 |
| King County | +/-$968 | +/-$1,434 | +/-$589 | +/-0.3% | +/-$4,203 | +/-$2,300 | +/-$2,834 | +/-$1,904 |