Comparison to Surrounding Areas
The median household income ($35,391) for 99131 is less than 99101 ($78,750), 99137 ($50,972), 99138 ($50,833), 99167 ($70,364), and Stevens County ($69,327).
| 99131 | $35,391 |
| Stevens County | $69,327 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($38,068) for 99131 is less than 99101 ($106,953), 99137 ($67,873), 99138 ($68,187), 99167 ($84,590), and Stevens County ($92,796).
| 99131 | $38,068 |
| Stevens County | $92,796 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 99131 is $29,332. The per capita income ($29,332) for 99131 is less than the per capita income for 99101 ($38,666), 99167 ($34,559), and Stevens County ($37,568). But it's more than 99137 ($27,801) and 99138 ($26,817).
| 99131 | $29,332 |
| Stevens County | $37,568 |
Get Per-Capita Income for all Zip Codes in Washington.
2.1% of households make over $200,000 a year. The percent high income households (2.1%) for 99131 is less than the percent high income households for 99101 (20.7%), 99137 (5.1%), 99167 (7.3%), and Stevens County (8.3%). But it's more than 99138 (1.9%).
| 99131 | 2.1% |
| Stevens County | 8.3% |
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 | |
|---|---|---|---|---|
| 99131 | $-1 | $-1 | $-1 | $35,000 |
| Stevens County | $54,750 | $77,862 | $82,428 | $54,970 |
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 99131 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+ | |||||
| 99131 | +/-$4,303 | +/-$9,951 | +/-$6,868 | +/-3.2% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$6,645 |
| Stevens County | +/-$3,598 | +/-$3,931 | +/-$1,619 | +/-1.2% | +/-$39,303 | +/-$10,163 | +/-$9,422 | +/-$3,523 |