Comparison to Surrounding Areas
The median household income ($86,239) for 98198 is less than the median household income for 98023 ($104,893), 98148 ($87,342), 98166 ($114,969), King County ($124,746), Des Moines city ($92,483), and Normandy Park city ($162,476). But it's more than 98003 ($75,319), 98032 ($82,636), 98188 ($76,438), and SeaTac city ($81,104).
| 98198 | $86,239 |
| Des Moines city | $92,483 |
| Normandy Park city | $162,476 |
| SeaTac city | $81,104 |
| King County | $124,746 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($110,895) for 98198 is less than the average household income for 98023 ($130,136), 98032 ($112,358), 98166 ($162,280), King County ($176,799), Des Moines city ($114,664), and Normandy Park city ($208,758). But it's more than 98003 ($93,522), 98148 ($107,678), 98188 ($96,830), and SeaTac city ($98,134).
| 98198 | $110,895 |
| Des Moines city | $114,664 |
| Normandy Park city | $208,758 |
| SeaTac city | $98,134 |
| King County | $176,799 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 98198 is $41,819. The per capita income ($41,819) for 98198 is less than the per capita income for 98023 ($46,636), 98032 ($41,841), 98148 ($45,702), 98166 ($66,945), King County ($74,100), Des Moines city ($43,717), and Normandy Park city ($80,735). But it's more than 98003 ($35,775), 98188 ($41,508), and SeaTac city ($38,330).
| 98198 | $41,819 |
| Des Moines city | $43,717 |
| Normandy Park city | $80,735 |
| SeaTac city | $38,330 |
| King County | $74,100 |
Get Per-Capita Income for all Zip Codes in Washington.
12.3% of households make over $200,000 a year. The percent high income households (12.3%) for 98198 is less than the percent high income households for 98023 (19.0%), 98166 (27.1%), King County (29.8%), Des Moines city (14.1%), and Normandy Park city (37.0%). But it's more than 98003 (8.2%), 98032 (11.5%), 98148 (9.0%), 98188 (7.9%), and SeaTac city (8.1%).
| 98198 | 12.3% |
| Des Moines city | 14.1% |
| Normandy Park city | 37.0% |
| SeaTac city | 8.1% |
| 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 | |
|---|---|---|---|---|
| 98198 | $38,802 | $87,259 | $101,643 | $70,060 |
| Des Moines city | $35,927 | $94,451 | $118,099 | $71,774 |
| Normandy Park city | $-1 | $173,025 | $202,523 | $82,563 |
| SeaTac city | $-1 | $72,382 | $103,654 | $57,407 |
| 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 98198 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+ | |||||
| 98198 | +/-$8,405 | +/-$5,993 | +/-$2,573 | +/-1.6% | +/-$23,248 | +/-$17,785 | +/-$9,804 | +/-$11,068 |
| Des Moines city | +/-$8,944 | +/-$5,195 | +/-$2,493 | +/-2.1% | +/-$11,836 | +/-$12,508 | +/-$13,798 | +/-$15,149 |
| Normandy Park city | +/-$15,276 | +/-$27,770 | +/-$10,316 | +/-6.7% | +/-$-1 | +/-$40,759 | +/-$20,099 | +/-$27,461 |
| SeaTac city | +/-$9,991 | +/-$6,054 | +/-$2,636 | +/-2.7% | +/-$-1 | +/-$12,951 | +/-$17,179 | +/-$21,524 |
| King County | +/-$968 | +/-$1,434 | +/-$589 | +/-0.3% | +/-$4,203 | +/-$2,300 | +/-$2,834 | +/-$1,904 |