Comparison to Surrounding Areas
The median household income ($79,481) for 66427 is less than the median household income for 66520 ($94,911), 66544 ($97,212), and Pottawatomie County ($92,325). But it's more than 66549 ($79,318), 66508 ($55,636), 66521 ($61,250), 66403 ($71,875), 66406 ($67,955), 66411 ($57,361), 66438 ($76,250), Marshall County ($68,419), and Frankfort city ($70,000).
| 66427 | $79,481 |
| Frankfort city | $70,000 |
| Marshall County | $68,419 |
| Pottawatomie County | $92,325 |
Get Median Household Income for all Zip Codes in Kansas.
The average household income ($88,869) for 66427 is less than the average household income for 66411 ($96,855), 66520 ($115,480), 66544 ($108,614), and Pottawatomie County ($105,915). But it's more than 66549 ($83,720), 66508 ($78,606), 66521 ($77,794), 66403 ($84,080), 66406 ($59,354), 66438 ($82,332), Marshall County ($82,364), and Frankfort city ($81,801).
| 66427 | $88,869 |
| Frankfort city | $81,801 |
| Marshall County | $82,364 |
| Pottawatomie County | $105,915 |
Get Average Household Income for all Zip Codes in Kansas.
The per-capita income for 66427 is $38,217. The per capita income ($38,217) for 66427 is less than the per capita income for 66411 ($44,753), 66520 ($43,358), 66544 ($49,752), Pottawatomie County ($38,494), and Frankfort city ($38,331). But it's more than 66438 ($36,673), 66403 ($32,189), 66406 ($29,719), 66549 ($34,659), 66508 ($34,128), 66521 ($32,566), and Marshall County ($35,770).
| 66427 | $38,217 |
| Frankfort city | $38,331 |
| Marshall County | $35,770 |
| Pottawatomie County | $38,494 |
Get Per-Capita Income for all Zip Codes in Kansas.
2.3% of households make over $200,000 a year. The percent high income households (2.3%) for 66427 is less than the percent high income households for 66549 (4.8%), 66521 (3.9%), 66544 (20.9%), 66403 (4.3%), 66411 (6.4%), 66508 (6.1%), 66520 (12.9%), Pottawatomie County (11.4%), and Marshall County (5.0%). But it's more than 66406 (0.0%), 66438 (0.0%), and Frankfort city (1.6%).
| 66427 | 2.3% |
| Frankfort city | 1.6% |
| Marshall County | 5.0% |
| 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 | |
|---|---|---|---|---|
| 66427 | $-1 | $74,750 | $112,813 | $77,925 |
| Frankfort city | $-1 | $73,500 | $82,500 | $56,250 |
| Marshall County | $29,075 | $74,911 | $88,333 | $43,223 |
| 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 66427 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+ | |||||
| 66427 | +/-$10,837 | +/-$8,861 | +/-$4,063 | +/-1.8% | +/-$-1 | +/-$36,266 | +/-$14,013 | +/-$5,968 |
| Frankfort city | +/-$14,099 | +/-$10,016 | +/-$4,063 | +/-1.6% | +/-$-1 | +/-$22,285 | +/-$29,684 | +/-$15,479 |
| Marshall County | +/-$6,081 | +/-$6,527 | +/-$2,918 | +/-2.1% | +/-$4,740 | +/-$11,441 | +/-$11,426 | +/-$4,382 |
| Pottawatomie County | +/-$5,521 | +/-$5,707 | +/-$1,894 | +/-2.7% | +/-$16,674 | +/-$10,433 | +/-$11,061 | +/-$7,430 |