Comparison to Surrounding Areas
The median household income ($61,250) for 66521 is less than the median household income for 66549 ($79,318), 66432 ($108,818), 66544 ($97,212), 66547 ($103,454), 66407 ($67,750), 66415 ($70,066), 66422 ($73,257), 66427 ($79,481), Pottawatomie County ($92,325), Nemaha County ($77,348), and Wheaton city ($75,417). But it's more than Onaga city ($49,444).
| 66521 | $61,250 |
| Onaga city | $49,444 |
| Wheaton city | $75,417 |
| Nemaha County | $77,348 |
| Pottawatomie County | $92,325 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($77,794) for 66521 is less than the average household income for 66549 ($83,720), 66432 ($100,458), 66544 ($108,614), 66547 ($105,664), 66415 ($109,297), 66427 ($88,869), Pottawatomie County ($105,915), Nemaha County ($100,466), and Wheaton city ($95,691). But it's more than 66407 ($64,992), 66422 ($74,253), and Onaga city ($70,123).
| 66521 | $77,794 |
| Onaga city | $70,123 |
| Wheaton city | $95,691 |
| Nemaha County | $100,466 |
| Pottawatomie County | $105,915 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66521 is $32,566. The per capita income ($32,566) for 66521 is less than the per capita income for 66549 ($34,659), 66427 ($38,217), 66432 ($46,364), 66544 ($49,752), 66547 ($41,275), 66415 ($48,613), Pottawatomie County ($38,494), Nemaha County ($40,243), Onaga city ($33,375), and Wheaton city ($43,871). But it's more than 66407 ($29,230) and 66422 ($15,602).
| 66521 | $32,566 |
| Onaga city | $33,375 |
| Wheaton city | $43,871 |
| Nemaha County | $40,243 |
| Pottawatomie County | $38,494 |
Get Per-Capita Income for all Zip Codes in Kansas.
3.9% of households make over $200,000 a year. The percent high income households (3.9%) for 66521 is less than the percent high income households for 66415 (6.8%), 66544 (20.9%), 66547 (11.6%), 66549 (4.8%), Nemaha County (6.7%), and Pottawatomie County (11.4%). But it's more than 66407 (0.0%), 66422 (1.2%), 66427 (2.3%), 66432 (0.8%), Onaga city (2.4%), and Wheaton city (2.9%).
| 66521 | 3.9% |
| Onaga city | 2.4% |
| Wheaton city | 2.9% |
| Nemaha County | 6.7% |
| Pottawatomie County | 11.4% |
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 | |
|---|---|---|---|---|
| 66521 | $41,250 | $106,964 | $75,179 | $34,125 |
| Onaga city | $-1 | $108,750 | $63,438 | $32,875 |
| Wheaton city | $56,875 | $-1 | $128,750 | $54,583 |
| Nemaha County | $61,477 | $92,120 | $95,104 | $48,472 |
| Pottawatomie County | $57,606 | $108,032 | $117,266 | $55,026 |
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 66521 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+ | |||||
| 66521 | +/-$21,033 | +/-$10,106 | +/-$3,536 | +/-2.6% | +/-$38,373 | +/-$18,211 | +/-$25,347 | +/-$5,496 |
| Onaga city | +/-$14,867 | +/-$13,559 | +/-$4,798 | +/-3.4% | +/-$-1 | +/-$34,885 | +/-$34,211 | +/-$11,183 |
| Wheaton city | +/-$42,696 | +/-$34,809 | +/-$11,044 | +/-7.4% | +/-$11,974 | +/-$-1 | +/-$38,186 | +/-$22,107 |
| Nemaha County | +/-$5,680 | +/-$11,494 | +/-$4,291 | +/-1.8% | +/-$26,423 | +/-$10,798 | +/-$14,334 | +/-$15,716 |
| Pottawatomie County | +/-$5,521 | +/-$5,707 | +/-$1,894 | +/-2.7% | +/-$16,674 | +/-$10,433 | +/-$11,061 | +/-$7,430 |