Comparison to Surrounding Areas
The median household income ($53,529) for 99140 is less than the median household income for 99185 ($73,094), 99147 ($84,063), 99166 ($56,676), 99116 ($65,946), 99117 ($63,750), 99133 ($68,854), Ferry County ($55,614), and Keller CDP ($57,500). But it's more than 99138 ($50,833) and 99155 ($50,909).
| 99140 | $53,529 |
| Keller CDP | $57,500 |
| Ferry County | $55,614 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($59,822) for 99140 is less than the average household income for 99185 ($88,352), 99116 ($96,285), 99117 ($94,689), 99133 ($93,753), 99138 ($68,187), 99147 ($112,978), 99155 ($72,805), 99166 ($70,610), and Ferry County ($70,298). But it's more than Keller CDP ($54,700).
| 99140 | $59,822 |
| Keller CDP | $54,700 |
| Ferry County | $70,298 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 99140 is $26,752. The per capita income ($26,752) for 99140 is less than the per capita income for 99185 ($36,247), 99116 ($43,538), 99117 ($41,196), 99133 ($41,131), 99138 ($26,817), 99147 ($64,319), 99166 ($32,158), and Ferry County ($31,438). But it's more than 99155 ($26,575) and Keller CDP ($23,452).
| 99140 | $26,752 |
| Keller CDP | $23,452 |
| Ferry County | $31,438 |
Get Per-Capita Income for all Zip Codes in Washington.
0.5% of households make over $200,000 a year. The percent high income households (0.5%) for 99140 is less than the percent high income households for 99185 (4.2%), 99116 (11.1%), 99117 (16.7%), 99133 (12.7%), 99138 (1.9%), 99147 (17.8%), 99155 (5.0%), 99166 (2.6%), and Ferry County (2.7%). But it's more than Keller CDP (0.0%).
| 99140 | 0.5% |
| Keller CDP | 0.0% |
| Ferry County | 2.7% |
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 | |
|---|---|---|---|---|
| 99140 | $-1 | $34,167 | $54,559 | $43,229 |
| Keller CDP | $-1 | $38,750 | $72,500 | $63,333 |
| Ferry County | $71,688 | $85,043 | $59,591 | $44,489 |
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 99140 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+ | |||||
| 99140 | +/-$2,433 | +/-$7,912 | +/-$4,142 | +/-2.4% | +/-$-1 | +/-$25,972 | +/-$5,922 | +/-$19,074 |
| Keller CDP | +/-$24,303 | +/-$10,639 | +/-$5,715 | +/-32.2% | +/-$-1 | +/-$36,200 | +/-$61,297 | +/-$44,798 |
| Ferry County | +/-$6,024 | +/-$5,223 | +/-$2,227 | +/-1.4% | +/-$22,790 | +/-$18,779 | +/-$8,643 | +/-$8,382 |