Comparison to Surrounding Areas
The median household income ($108,147) for 98270 is less than the median household income for 98258 ($123,898), Snohomish County ($111,246), and Lake Cassidy CDP ($113,403). But it's more than 98201 ($74,554), 98223 ($99,681), 98271 ($95,654), and Marysville city ($103,974).
| 98270 | $108,147 |
| Lake Cassidy CDP | $113,403 |
| Marysville city | $103,974 |
| Snohomish County | $111,246 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($119,967) for 98270 is less than the average household income for 98223 ($124,410), 98258 ($143,671), 98271 ($121,882), Snohomish County ($142,821), and Lake Cassidy CDP ($128,038). But it's more than 98201 ($99,611) and Marysville city ($118,807).
| 98270 | $119,967 |
| Lake Cassidy CDP | $128,038 |
| Marysville city | $118,807 |
| Snohomish County | $142,821 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 98270 is $43,213. The per capita income ($43,213) for 98270 is less than 98201 ($45,822), 98223 ($46,879), 98258 ($50,096), 98271 ($45,872), Snohomish County ($54,628), Lake Cassidy CDP ($52,325), and Marysville city ($43,234).
| 98270 | $43,213 |
| Lake Cassidy CDP | $52,325 |
| Marysville city | $43,234 |
| Snohomish County | $54,628 |
Get Per-Capita Income for all Zip Codes in Washington.
13.8% of households make over $200,000 a year. The percent high income households (13.8%) for 98270 is less than the percent high income households for 98223 (14.5%), 98258 (22.6%), Snohomish County (21.8%), and Lake Cassidy CDP (16.2%). But it's more than 98201 (9.4%), 98271 (12.4%), and Marysville city (12.9%).
| 98270 | 13.8% |
| Lake Cassidy CDP | 16.2% |
| Marysville city | 12.9% |
| Snohomish County | 21.8% |
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 | |
|---|---|---|---|---|
| 98270 | $81,435 | $118,227 | $122,350 | $63,209 |
| Lake Cassidy CDP | $-1 | $161,813 | $124,083 | $77,094 |
| Marysville city | $75,575 | $115,877 | $119,615 | $64,085 |
| Snohomish County | $70,679 | $126,069 | $132,723 | $69,352 |
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 98270 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+ | |||||
| 98270 | +/-$5,785 | +/-$4,361 | +/-$1,777 | +/-2.1% | +/-$39,658 | +/-$10,044 | +/-$6,274 | +/-$4,122 |
| Lake Cassidy CDP | +/-$14,608 | +/-$16,570 | +/-$7,109 | +/-6.7% | +/-$-1 | +/-$81,977 | +/-$9,928 | +/-$16,715 |
| Marysville city | +/-$4,111 | +/-$4,443 | +/-$1,896 | +/-1.9% | +/-$14,275 | +/-$9,693 | +/-$5,622 | +/-$3,472 |
| Snohomish County | +/-$1,305 | +/-$1,735 | +/-$634 | +/-0.5% | +/-$5,921 | +/-$3,224 | +/-$2,656 | +/-$2,024 |