Comparison to Surrounding Areas
The median household income ($55,759) for 66023 is less than the median household income for 66436 ($71,016), 66088 ($75,795), 66424 ($58,553), 66016 ($76,141), 66041 ($56,912), 66058 ($96,458), 66060 ($77,222), Atchison County ($61,112), and Effingham city ($62,500). But it's more than 66439 ($53,348).
| 66023 | $55,759 |
| Effingham city | $62,500 |
| Atchison County | $61,112 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($63,287) for 66023 is less than 66439 ($64,209), 66424 ($68,044), 66436 ($86,696), 66016 ($94,563), 66041 ($65,649), 66058 ($91,156), 66060 ($108,817), 66088 ($89,216), Atchison County ($78,946), and Effingham city ($67,864).
| 66023 | $63,287 |
| Effingham city | $67,864 |
| Atchison County | $78,946 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66023 is $33,772. The per capita income ($33,772) for 66023 is less than the per capita income for 66016 ($38,855), 66058 ($40,141), 66060 ($41,574), 66088 ($37,787), 66436 ($36,481), and Effingham city ($35,590). But it's more than 66041 ($33,308), 66424 ($28,577), 66439 ($25,654), and Atchison County ($30,244).
| 66023 | $33,772 |
| Effingham city | $35,590 |
| Atchison County | $30,244 |
Get Per-Capita Income for all Zip Codes in Kansas.
0.5% of households make over $200,000 a year. The percent high income households (0.5%) for 66023 is less than 66439 (3.2%), 66088 (4.3%), 66436 (3.4%), 66016 (3.6%), 66041 (0.7%), 66058 (1.5%), 66060 (16.3%), Atchison County (3.8%), and Effingham city (0.8%). And it's the same as 66424 (0.5%).
| 66023 | 0.5% |
| Effingham city | 0.8% |
| Atchison County | 3.8% |
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 | |
|---|---|---|---|---|
| 66023 | $-1 | $71,154 | $66,094 | $50,735 |
| Effingham city | $-1 | $70,481 | $76,012 | $50,515 |
| Atchison County | $18,916 | $83,750 | $68,827 | $50,047 |
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 66023 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+ | |||||
| 66023 | +/-$11,753 | +/-$9,779 | +/-$5,586 | +/-0.8% | +/-$-1 | +/-$32,351 | +/-$25,459 | +/-$9,119 |
| Effingham city | +/-$17,206 | +/-$12,971 | +/-$8,051 | +/-1.3% | +/-$-1 | +/-$44,198 | +/-$13,194 | +/-$25,622 |
| Atchison County | +/-$7,953 | +/-$5,888 | +/-$2,108 | +/-1.4% | +/-$10,055 | +/-$26,701 | +/-$14,883 | +/-$5,147 |