Comparison to Surrounding Areas
The median household income ($88,125) for 66021 is less than the median household income for 66025 ($114,868), 66030 ($97,822), 66083 ($116,791), Johnson County ($109,208), and Miami County ($89,000). But it's more than 66071 ($84,142), 66092 ($87,524), Douglas County ($69,746), and Edgerton city ($84,838).
| 66021 | $88,125 |
| Edgerton city | $84,838 |
| Douglas County | $69,746 |
| Johnson County | $109,208 |
| Miami County | $89,000 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($122,965) for 66021 is less than the average household income for 66083 ($135,685) and Johnson County ($146,136). But it's more than 66025 ($118,592), 66030 ($113,186), 66071 ($105,333), 66092 ($102,145), Miami County ($106,192), Douglas County ($96,109), and Edgerton city ($112,527).
| 66021 | $122,965 |
| Edgerton city | $112,527 |
| Douglas County | $96,109 |
| Johnson County | $146,136 |
| Miami County | $106,192 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66021 is $44,216. The per capita income ($44,216) for 66021 is less than the per capita income for 66083 ($47,270) and Johnson County ($60,137). But it's more than 66025 ($43,312), 66030 ($39,120), 66071 ($43,938), 66092 ($41,153), Miami County ($42,073), Douglas County ($40,695), and Edgerton city ($41,104).
| 66021 | $44,216 |
| Edgerton city | $41,104 |
| Douglas County | $40,695 |
| Johnson County | $60,137 |
| Miami County | $42,073 |
Get Per-Capita Income for all Zip Codes in Kansas.
10% of households make over $200,000 a year. The percent high income households (10.0%) for 66021 is less than the percent high income households for 66025 (10.6%), 66071 (11.4%), 66083 (13.3%), Douglas County (10.5%), Johnson County (20.7%), and Miami County (11.2%). But it's more than 66030 (9.0%), 66092 (4.6%), and Edgerton city (5.1%).
| 66021 | 10.0% |
| Edgerton city | 5.1% |
| Douglas County | 10.5% |
| Johnson County | 20.7% |
| 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 | |
|---|---|---|---|---|
| 66021 | $155,063 | $106,042 | $83,598 | $64,667 |
| Edgerton city | $155,063 | $114,583 | $83,182 | $56,750 |
| Douglas County | $33,245 | $80,789 | $98,383 | $71,722 |
| Johnson County | $58,464 | $120,760 | $136,823 | $77,643 |
| 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 66021 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+ | |||||
| 66021 | +/-$9,768 | +/-$18,694 | +/-$6,950 | +/-3.9% | +/-$130,278 | +/-$21,562 | +/-$5,213 | +/-$35,955 |
| Edgerton city | +/-$11,230 | +/-$20,332 | +/-$6,476 | +/-3.3% | +/-$130,278 | +/-$20,210 | +/-$8,478 | +/-$12,228 |
| Douglas County | +/-$2,954 | +/-$3,556 | +/-$1,375 | +/-1.3% | +/-$4,541 | +/-$3,556 | +/-$8,568 | +/-$7,998 |
| Johnson County | +/-$1,170 | +/-$2,083 | +/-$1,345 | +/-0.5% | +/-$4,148 | +/-$2,603 | +/-$3,886 | +/-$2,300 |
| Miami County | +/-$5,837 | +/-$4,376 | +/-$1,612 | +/-1.7% | +/-$17,918 | +/-$7,753 | +/-$13,849 | +/-$7,410 |