Comparison to Surrounding Areas
The median household income ($78,981) for 66538 is less than the median household income for 66404 ($89,620), 66408 ($91,250), 66417 ($86,875), and 66428 ($100,500). But it's more than 68420 ($56,250), 66415 ($70,066), 66522 ($57,500), 66534 ($73,050), 68345 ($68,125), Nemaha County ($77,348), Kelly CDP ($-1), Oneida city ($65,000), St. Benedict CDP ($-1), and Seneca city ($76,750).
| 66538 | $78,981 |
| Kelly CDP | $-1 |
| Oneida city | $65,000 |
| St. Benedict CDP | $-1 |
| Seneca city | $76,750 |
| Nemaha County | $77,348 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($106,661) for 66538 is less than the average household income for 66415 ($109,297). But it's more than 68420 ($63,084), 66417 ($98,940), 66428 ($86,657), 66522 ($63,435), 66534 ($96,634), 68345 ($66,910), 66404 ($98,072), 66408 ($87,859), Nemaha County ($100,466), Kelly CDP ($-1), Oneida city ($65,867), St. Benedict CDP ($-1), and Seneca city ($102,565).
| 66538 | $106,661 |
| Kelly CDP | $-1 |
| Oneida city | $65,867 |
| St. Benedict CDP | $-1 |
| Seneca city | $102,565 |
| Nemaha County | $100,466 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66538 is $39,890. The per capita income ($39,890) for 66538 is less than the per capita income for 66415 ($48,613), 66534 ($43,158), Nemaha County ($40,243), and Seneca city ($42,722). But it's more than 68420 ($25,981), 66428 ($32,050), 66522 ($13,209), 68345 ($28,957), 66404 ($37,697), 66408 ($32,232), 66417 ($34,508), Oneida city ($14,725), St. Benedict CDP ($-1), and Kelly CDP ($-1).
| 66538 | $39,890 |
| Kelly CDP | $-1 |
| Oneida city | $14,725 |
| St. Benedict CDP | $-1 |
| Seneca city | $42,722 |
| Nemaha County | $40,243 |
Get Per-Capita Income for all Zip Codes in Kansas.
9.8% of households make over $200,000 a year. The percent high income households (9.8%) for 66538 is less than the percent high income households for 66417 (14.1%). But it's more than 68420 (1.4%), 66415 (6.8%), 66428 (0.0%), 66522 (0.0%), 66534 (3.7%), 68345 (0.0%), 66404 (0.0%), 66408 (0.0%), Nemaha County (6.7%), Kelly CDP (0.0%), Oneida city (0.0%), St. Benedict CDP (0.0%), and Seneca city (8.3%).
| 66538 | 9.8% |
| Kelly CDP | 0.0% |
| Oneida city | 0.0% |
| St. Benedict CDP | 0.0% |
| Seneca city | 8.3% |
| Nemaha County | 6.7% |
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 | |
|---|---|---|---|---|
| 66538 | $-1 | $93,125 | $86,429 | $61,563 |
| Kelly CDP | $-1 | $-1 | $-1 | $-1 |
| Oneida city | $-1 | $93,750 | $65,000 | $53,125 |
| St. Benedict CDP | $-1 | $-1 | $-1 | $-1 |
| Seneca city | $-1 | $128,750 | $66,875 | $53,125 |
| Nemaha County | $61,477 | $92,120 | $95,104 | $48,472 |
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 66538 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+ | |||||
| 66538 | +/-$8,057 | +/-$13,790 | +/-$5,174 | +/-3.3% | +/-$-1 | +/-$34,630 | +/-$24,936 | +/-$19,757 |
| Kelly CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-100.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Oneida city | +/-$28,078 | +/-$16,968 | +/-$9,914 | +/-52.0% | +/-$-1 | +/-$39,170 | +/-$63,782 | +/-$22,307 |
| St. Benedict CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-73.6% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Seneca city | +/-$10,380 | +/-$16,880 | +/-$6,669 | +/-3.0% | +/-$-1 | +/-$50,101 | +/-$29,610 | +/-$20,144 |
| Nemaha County | +/-$5,680 | +/-$11,494 | +/-$4,291 | +/-1.8% | +/-$26,423 | +/-$10,798 | +/-$14,334 | +/-$15,716 |