Comparison to Surrounding Areas
The median household income ($62,839) for 99324 is less than the median household income for 99362 ($72,474), Walla Walla County ($74,202), and Garrett CDP ($118,609). But it's more than College Place city ($61,914).
| 99324 | $62,839 |
| College Place city | $61,914 |
| Garrett CDP | $118,609 |
| Walla Walla County | $74,202 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($91,951) for 99324 is less than the average household income for 99362 ($98,532), Walla Walla County ($98,236), and Garrett CDP ($110,826). But it's more than College Place city ($89,973).
| 99324 | $91,951 |
| College Place city | $89,973 |
| Garrett CDP | $110,826 |
| Walla Walla County | $98,236 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 99324 is $34,308. The per capita income ($34,308) for 99324 is less than the per capita income for 99362 ($39,164), Walla Walla County ($38,208), and Garrett CDP ($47,713). But it's more than College Place city ($33,457).
| 99324 | $34,308 |
| College Place city | $33,457 |
| Garrett CDP | $47,713 |
| Walla Walla County | $38,208 |
Get Per-Capita Income for all Zip Codes in Washington.
11.6% of households make over $200,000 a year. The percent high income households (11.6%) for 99324 is more than 99362 (9.5%), Walla Walla County (9.5%), College Place city (10.2%), and Garrett CDP (8.1%).
| 99324 | 11.6% |
| College Place city | 10.2% |
| Garrett CDP | 8.1% |
| Walla Walla County | 9.5% |
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 | |
|---|---|---|---|---|
| 99324 | $20,280 | $87,212 | $92,008 | $53,194 |
| College Place city | $20,280 | $88,375 | $90,530 | $52,619 |
| Garrett CDP | $-1 | $-1 | $138,100 | $72,344 |
| Walla Walla County | $35,922 | $82,176 | $94,422 | $57,237 |
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 99324 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+ | |||||
| 99324 | +/-$10,262 | +/-$13,066 | +/-$3,805 | +/-4.3% | +/-$12,420 | +/-$24,345 | +/-$28,865 | +/-$9,566 |
| College Place city | +/-$7,941 | +/-$13,163 | +/-$3,775 | +/-3.9% | +/-$12,420 | +/-$24,685 | +/-$23,956 | +/-$23,108 |
| Garrett CDP | +/-$30,384 | +/-$16,826 | +/-$7,813 | +/-6.9% | +/-$-1 | +/-$-1 | +/-$27,902 | +/-$25,075 |
| Walla Walla County | +/-$4,241 | +/-$4,613 | +/-$1,613 | +/-1.5% | +/-$13,900 | +/-$6,836 | +/-$8,864 | +/-$4,882 |