Comparison to Surrounding Areas
The median household income ($68,125) for 51433 is less than the median household income for 51401 ($70,702), 51449 ($75,329), 51450 ($71,875), and Sac County ($73,838). But it's more than 50561 ($67,446), 50583 ($62,981), 51436 ($61,926), Calhoun County ($64,964), Auburn city ($58,750), and Yetter city ($-1).
| 51433 | $68,125 |
| Auburn city | $58,750 |
| Yetter city | $-1 |
| Calhoun County | $64,964 |
| Sac County | $73,838 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($78,664) for 51433 is less than the average household income for 51401 ($92,664), 51449 ($106,927), 51450 ($96,589), 50583 ($81,589), 51436 ($91,361), Sac County ($88,368), and Calhoun County ($88,729). But it's more than 50561 ($77,600), Auburn city ($76,870), and Yetter city ($57,889).
| 51433 | $78,664 |
| Auburn city | $76,870 |
| Yetter city | $57,889 |
| Calhoun County | $88,729 |
| Sac County | $88,368 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51433 is $32,473. The per capita income ($32,473) for 51433 is less than the per capita income for 51450 ($45,272), 50583 ($42,029), 51401 ($41,907), 51436 ($40,352), 51449 ($47,087), Sac County ($40,084), Calhoun County ($37,315), Auburn city ($38,686), and Yetter city ($34,487). But it's more than 50561 ($28,280).
| 51433 | $32,473 |
| Auburn city | $38,686 |
| Yetter city | $34,487 |
| Calhoun County | $37,315 |
| Sac County | $40,084 |
Get Per-Capita Income for all Zip Codes in Iowa.
1.8% of households make over $200,000 a year. The percent high income households (1.8%) for 51433 is less than the percent high income households for 51450 (5.1%), 51401 (8.2%), 51436 (5.3%), 51449 (6.7%), 50561 (1.9%), 50583 (4.4%), Sac County (4.5%), Calhoun County (5.9%), and Auburn city (4.6%). But it's more than Yetter city (0.0%).
| 51433 | 1.8% |
| Auburn city | 4.6% |
| Yetter city | 0.0% |
| Calhoun County | 5.9% |
| Sac County | 4.5% |
Get High Income Households for all Zip Codes in Iowa.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 51433 | $-1 | $82,212 | $59,063 | $42,125 |
| Auburn city | $-1 | $106,250 | $57,500 | $46,250 |
| Yetter city | $-1 | $-1 | $-1 | $-1 |
| Calhoun County | $41,094 | $75,897 | $76,471 | $54,738 |
| Sac County | $53,125 | $93,472 | $78,795 | $48,913 |
Get Median Household Income by Age of Householder for all Zip Codes in Iowa.
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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 51433 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+ | |||||
| 51433 | +/-$30,871 | +/-$10,654 | +/-$4,856 | +/-2.0% | +/-$-1 | +/-$18,900 | +/-$21,966 | +/-$12,910 |
| Auburn city | +/-$20,934 | +/-$19,338 | +/-$9,431 | +/-5.4% | +/-$-1 | +/-$78,861 | +/-$52,239 | +/-$18,937 |
| Yetter city | +/-$-1 | +/-$36,658 | +/-$16,402 | +/-86.7% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Calhoun County | +/-$5,720 | +/-$6,483 | +/-$2,525 | +/-1.4% | +/-$8,074 | +/-$5,440 | +/-$15,109 | +/-$4,674 |
| Sac County | +/-$5,248 | +/-$5,156 | +/-$2,139 | +/-1.2% | +/-$36,137 | +/-$9,390 | +/-$8,766 | +/-$8,359 |