Comparison to Surrounding Areas
The median household income ($80,357) for 51023 is less than the median household income for 51027 ($100,893), 51250 ($94,119), 57034 ($89,688), and Sioux County ($86,098). But it's more than 51001 ($75,404), 51011 ($44,375), 51247 ($78,358), 57001 ($69,531), Chatsworth city ($44,375), and Hawarden city ($74,167).
| 51023 | $80,357 |
| Chatsworth city | $44,375 |
| Hawarden city | $74,167 |
| Sioux County | $86,098 |
Get Median Household Income for all Zip Codes in Iowa.
The average household income ($110,067) for 51023 is less than the average household income for 51027 ($112,634) and 51250 ($112,355). But it's more than 57034 ($92,302), 51011 ($48,947), 51247 ($99,084), 57001 ($79,964), 51001 ($90,658), Sioux County ($104,988), Chatsworth city ($48,947), and Hawarden city ($103,769).
| 51023 | $110,067 |
| Chatsworth city | $48,947 |
| Hawarden city | $103,769 |
| Sioux County | $104,988 |
Get Average Household Income for all Zip Codes in Iowa.
The per-capita income for 51023 is $37,539. The per capita income ($37,539) for 51023 is less than the per capita income for 51001 ($40,845), 51250 ($37,713), and 57034 ($41,769). But it's more than 51011 ($24,991), 51027 ($36,551), 51247 ($35,505), 57001 ($34,498), Sioux County ($37,166), Chatsworth city ($24,991), and Hawarden city ($34,528).
| 51023 | $37,539 |
| Chatsworth city | $24,991 |
| Hawarden city | $34,528 |
| Sioux County | $37,166 |
Get Per-Capita Income for all Zip Codes in Iowa.
13.6% of households make over $200,000 a year. The percent high income households (13.6%) for 51023 is more than 57034 (5.7%), 51247 (9.1%), 51250 (11.5%), 57001 (5.5%), 51001 (4.8%), 51011 (0.0%), 51027 (13.0%), Sioux County (10.0%), Chatsworth city (0.0%), and Hawarden city (10.7%).
| 51023 | 13.6% |
| Chatsworth city | 0.0% |
| Hawarden city | 10.7% |
| Sioux County | 10.0% |
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 | |
|---|---|---|---|---|
| 51023 | $69,405 | $72,750 | $117,123 | $48,913 |
| Chatsworth city | $-1 | $-1 | $45,250 | $-1 |
| Hawarden city | $69,702 | $72,058 | $116,919 | $48,152 |
| Sioux County | $43,750 | $100,981 | $104,955 | $60,475 |
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 51023 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+ | |||||
| 51023 | +/-$13,396 | +/-$21,322 | +/-$4,347 | +/-7.0% | +/-$11,650 | +/-$11,157 | +/-$24,801 | +/-$9,967 |
| Chatsworth city | +/-$6,709 | +/-$21,356 | +/-$13,524 | +/-47.5% | +/-$-1 | +/-$-1 | +/-$25,689 | +/-$-1 |
| Hawarden city | +/-$9,605 | +/-$25,575 | +/-$4,814 | +/-7.2% | +/-$12,481 | +/-$6,104 | +/-$33,995 | +/-$17,857 |
| Sioux County | +/-$7,089 | +/-$4,769 | +/-$1,361 | +/-1.5% | +/-$24,015 | +/-$6,602 | +/-$11,719 | +/-$4,877 |