Comparison to Surrounding Areas
The median household income ($61,975) for 98588 is less than the median household income for 98380 ($125,229), 98528 ($91,058), 98548 ($68,452), 98584 ($78,610), 98592 ($138,370), and Mason County ($83,270). But it's more than 98555 ($-1).
| 98588 | $61,975 |
| Mason County | $83,270 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($85,999) for 98588 is less than the average household income for 98380 ($146,143), 98528 ($108,579), 98548 ($89,474), 98584 ($97,792), 98592 ($134,895), and Mason County ($100,630). But it's more than 98555 ($79,734).
| 98588 | $85,999 |
| Mason County | $100,630 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 98588 is $37,264. The per capita income ($37,264) for 98588 is less than the per capita income for 98380 ($50,895), 98528 ($40,673), 98548 ($45,540), 98555 ($55,077), 98592 ($61,225), and Mason County ($39,551). But it's more than 98584 ($37,190).
| 98588 | $37,264 |
| Mason County | $39,551 |
Get Per-Capita Income for all Zip Codes in Washington.
3.8% of households make over $200,000 a year. The percent high income households (3.8%) for 98588 is less than 98548 (11.6%), 98380 (15.9%), 98528 (8.7%), 98592 (11.7%), 98555 (14.6%), 98584 (10.7%), and Mason County (10.0%).
| 98588 | 3.8% |
| Mason County | 10.0% |
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 | |
|---|---|---|---|---|
| 98588 | $-1 | $129,286 | $63,533 | $52,045 |
| Mason County | $58,000 | $100,665 | $95,116 | $64,746 |
Get Median Household Income by Age of Householder for all Zip Codes in Washington.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 98588, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
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 98588 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+ | |||||
| 98588 | +/-$15,071 | +/-$18,952 | +/-$8,496 | +/-3.1% | +/-$-1 | +/-$56,174 | +/-$39,919 | +/-$13,852 |
| Mason County | +/-$4,720 | +/-$4,068 | +/-$1,425 | +/-1.6% | +/-$30,151 | +/-$9,607 | +/-$7,926 | +/-$3,156 |