Comparison to Surrounding Areas
The median household income ($101,429) for 98645 is more than 98611 ($86,322), 98649 ($73,750), and Cowlitz County ($76,531).
| 98645 | $101,429 |
| Cowlitz County | $76,531 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($126,424) for 98645 is more than 98611 ($97,922), 98649 ($110,645), and Cowlitz County ($95,669).
| 98645 | $126,424 |
| Cowlitz County | $95,669 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 98645 is $50,854. The per capita income ($50,854) for 98645 is more than 98611 ($37,729), 98649 ($47,267), and Cowlitz County ($38,105).
| 98645 | $50,854 |
| Cowlitz County | $38,105 |
Get Per-Capita Income for all Zip Codes in Washington.
10.2% of households make over $200,000 a year. The percent high income households (10.2%) for 98645 is less than the percent high income households for 98649 (10.9%). But it's more than 98611 (9.4%) and Cowlitz County (7.5%).
| 98645 | 10.2% |
| Cowlitz County | 7.5% |
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 | |
|---|---|---|---|---|
| 98645 | $-1 | $144,583 | $94,130 | $93,942 |
| Cowlitz County | $67,230 | $86,787 | $93,912 | $54,222 |
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 98645, 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 98645 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+ | |||||
| 98645 | +/-$23,760 | +/-$22,869 | +/-$8,442 | +/-6.9% | +/-$-1 | +/-$23,518 | +/-$24,852 | +/-$15,414 |
| Cowlitz County | +/-$3,128 | +/-$2,898 | +/-$1,176 | +/-0.8% | +/-$17,895 | +/-$5,521 | +/-$4,933 | +/-$3,500 |