Comparison to Surrounding Areas
The median household income ($38,214) for 99143 is less than the median household income for 99347 ($64,699), 99105 ($51,250), 99111 ($73,393), 99125 ($52,569), 99136 ($87,708), 99328 ($72,756), 99333 ($98,315), and Whitman County ($55,406). But it's more than LaCrosse town ($33,621).
| 99143 | $38,214 |
| LaCrosse town | $33,621 |
| Whitman County | $55,406 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($71,920) for 99143 is less than the average household income for 99105 ($137,887), 99111 ($90,294), 99328 ($89,919), 99333 ($99,038), 99347 ($79,357), and Whitman County ($84,165). But it's more than 99125 ($70,879), 99136 ($68,064), and LaCrosse town ($46,945).
| 99143 | $71,920 |
| LaCrosse town | $46,945 |
| Whitman County | $84,165 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 99143 is $37,459. The per capita income ($37,459) for 99143 is less than the per capita income for 99105 ($77,754), 99111 ($37,809), 99136 ($53,479), 99328 ($40,778), and 99333 ($38,560). But it's more than 99125 ($29,353), 99347 ($35,928), Whitman County ($34,326), and LaCrosse town ($21,924).
| 99143 | $37,459 |
| LaCrosse town | $21,924 |
| Whitman County | $34,326 |
Get Per-Capita Income for all Zip Codes in Washington.
2.9% of households make over $200,000 a year. The percent high income households (2.9%) for 99143 is less than the percent high income households for 99105 (17.4%), 99111 (6.8%), 99328 (4.9%), 99333 (8.9%), 99347 (6.8%), and Whitman County (8.2%). But it's more than 99125 (1.6%), 99136 (0.0%), and LaCrosse town (1.7%).
| 99143 | 2.9% |
| LaCrosse town | 1.7% |
| Whitman County | 8.2% |
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 | |
|---|---|---|---|---|
| 99143 | $-1 | $113,750 | $60,938 | $34,052 |
| LaCrosse town | $-1 | $97,500 | $29,375 | $33,642 |
| Whitman County | $20,459 | $71,157 | $104,119 | $57,283 |
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 99143 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+ | |||||
| 99143 | +/-$24,166 | +/-$17,817 | +/-$11,959 | +/-2.6% | +/-$-1 | +/-$31,149 | +/-$25,058 | +/-$988 |
| LaCrosse town | +/-$928 | +/-$11,489 | +/-$7,259 | +/-2.9% | +/-$-1 | +/-$50,531 | +/-$17,107 | +/-$360 |
| Whitman County | +/-$4,182 | +/-$5,353 | +/-$2,034 | +/-1.8% | +/-$2,520 | +/-$14,048 | +/-$17,576 | +/-$4,732 |