Comparison to Surrounding Areas
The median household income ($105,357) for 66018 is less than the median household income for 66025 ($114,868), 66061 ($110,176), 66226 ($173,667), 66227 ($139,883), Johnson County ($109,208), and Olathe city ($114,009). But it's more than 66012 ($97,873), 66052 ($82,411), and De Soto city ($104,000).
| 66018 | $105,357 |
| De Soto city | $104,000 |
| Olathe city | $114,009 |
| Johnson County | $109,208 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($141,467) for 66018 is less than the average household income for 66226 ($182,861), 66227 ($168,441), and Johnson County ($146,136). But it's more than 66012 ($125,760), 66025 ($118,592), 66052 ($128,663), 66061 ($139,741), De Soto city ($141,401), and Olathe city ($137,006).
| 66018 | $141,467 |
| De Soto city | $141,401 |
| Olathe city | $137,006 |
| Johnson County | $146,136 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66018 is $52,794. The per capita income ($52,794) for 66018 is less than the per capita income for 66226 ($59,112), 66227 ($61,265), Johnson County ($60,137), and De Soto city ($52,976). But it's more than 66012 ($43,604), 66025 ($43,312), 66052 ($49,612), 66061 ($50,524), and Olathe city ($50,628).
| 66018 | $52,794 |
| De Soto city | $52,976 |
| Olathe city | $50,628 |
| Johnson County | $60,137 |
Get Per-Capita Income for all Zip Codes in Kansas.
28.9% of households make over $200,000 a year. The percent high income households (28.9%) for 66018 is less than the percent high income households for 66226 (37.5%), 66227 (32.5%), and De Soto city (29.3%). But it's more than 66012 (18.7%), 66025 (10.6%), 66052 (16.9%), 66061 (20.1%), Johnson County (20.7%), and Olathe city (19.1%).
| 66018 | 28.9% |
| De Soto city | 29.3% |
| Olathe city | 19.1% |
| Johnson County | 20.7% |
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 | |
|---|---|---|---|---|
| 66018 | $-1 | $89,099 | $185,563 | $80,685 |
| De Soto city | $-1 | $88,566 | $185,563 | $80,726 |
| Olathe city | $62,100 | $126,642 | $136,378 | $76,219 |
| Johnson County | $58,464 | $120,760 | $136,823 | $77,643 |
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 66018 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+ | |||||
| 66018 | +/-$29,357 | +/-$25,515 | +/-$8,124 | +/-11.8% | +/-$-1 | +/-$33,078 | +/-$109,756 | +/-$20,165 |
| De Soto city | +/-$29,249 | +/-$25,945 | +/-$8,306 | +/-12.0% | +/-$-1 | +/-$27,813 | +/-$109,407 | +/-$18,264 |
| Olathe city | +/-$2,589 | +/-$4,591 | +/-$1,537 | +/-1.5% | +/-$16,523 | +/-$5,586 | +/-$7,969 | +/-$4,497 |
| Johnson County | +/-$1,170 | +/-$2,083 | +/-$1,345 | +/-0.5% | +/-$4,148 | +/-$2,603 | +/-$3,886 | +/-$2,300 |