Comparison to Surrounding Areas
The median household income ($56,323) for 66040 is less than the median household income for 66075 ($62,407), 66053 ($89,096), 66071 ($84,142), 66072 ($101,875), 64722 ($67,933), 64723 ($63,500), 64742 ($71,442), 66026 ($77,857), Miami County ($89,000), Linn County ($59,069), and La Cygne city ($58,882). But it's more than Linn Valley city ($51,279).
| 66040 | $56,323 |
| La Cygne city | $58,882 |
| Linn Valley city | $51,279 |
| Linn County | $59,069 |
| Miami County | $89,000 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($69,816) for 66040 is less than the average household income for 66075 ($82,427), 66071 ($105,333), 66072 ($152,224), 64722 ($81,907), 64723 ($81,765), 64742 ($107,798), 66026 ($97,676), 66053 ($103,610), Miami County ($106,192), and Linn County ($84,539). But it's more than La Cygne city ($69,582) and Linn Valley city ($60,893).
| 66040 | $69,816 |
| La Cygne city | $69,582 |
| Linn Valley city | $60,893 |
| Linn County | $84,539 |
| Miami County | $106,192 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66040 is $32,180. The per capita income ($32,180) for 66040 is less than the per capita income for 66075 ($34,094), 66053 ($42,427), 66071 ($43,938), 66072 ($57,299), 64722 ($38,247), 64723 ($40,533), 64742 ($43,596), 66026 ($33,422), Miami County ($42,073), Linn County ($37,708), and Linn Valley city ($34,303). But it's more than La Cygne city ($27,459).
| 66040 | $32,180 |
| La Cygne city | $27,459 |
| Linn Valley city | $34,303 |
| Linn County | $37,708 |
| Miami County | $42,073 |
Get Per-Capita Income for all Zip Codes in Kansas.
1.6% of households make over $200,000 a year. The percent high income households (1.6%) for 66040 is less than the percent high income households for 66075 (3.6%), 66071 (11.4%), 66072 (24.3%), 64722 (2.7%), 64723 (1.9%), 64742 (7.0%), 66026 (8.7%), 66053 (11.5%), Miami County (11.2%), and Linn County (5.0%). But it's more than La Cygne city (0.4%) and Linn Valley city (1.5%).
| 66040 | 1.6% |
| La Cygne city | 0.4% |
| Linn Valley city | 1.5% |
| Linn County | 5.0% |
| Miami County | 11.2% |
Get High Income Households for all Zip Codes in Kansas.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 66040 | $51,630 | $81,125 | $54,633 | $53,621 |
| La Cygne city | $56,250 | $78,542 | $59,545 | $57,577 |
| Linn Valley city | $-1 | $56,042 | $51,429 | $48,250 |
| Linn County | $48,850 | $82,298 | $66,447 | $50,160 |
| Miami County | $57,524 | $111,882 | $107,143 | $52,156 |
Get Median Household Income by Age of Householder for all Zip Codes in Kansas.
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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 66040 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+ | |||||
| 66040 | +/-$3,567 | +/-$5,563 | +/-$3,373 | +/-1.2% | +/-$3,894 | +/-$10,201 | +/-$22,999 | +/-$11,100 |
| La Cygne city | +/-$1,722 | +/-$9,014 | +/-$3,329 | +/-1.2% | +/-$5,570 | +/-$17,200 | +/-$27,693 | +/-$9,905 |
| Linn Valley city | +/-$3,249 | +/-$6,397 | +/-$4,190 | +/-1.3% | +/-$-1 | +/-$36,069 | +/-$21,301 | +/-$13,046 |
| Linn County | +/-$3,266 | +/-$7,709 | +/-$3,267 | +/-2.1% | +/-$5,523 | +/-$7,017 | +/-$33,642 | +/-$9,401 |
| Miami County | +/-$5,837 | +/-$4,376 | +/-$1,612 | +/-1.7% | +/-$17,918 | +/-$7,753 | +/-$13,849 | +/-$7,410 |