51040 Income Statistics

Comparison to Surrounding Areas

51040 Median Household Income

The median household income ($71,179) for 51040 is less than the median household income for 51010 ($89,063), 51063 ($80,750), 51523 ($82,625), 51558 ($77,417), and Turin city ($94,129). But it's more than 68020 ($48,750), Monona County ($68,377), and Onawa city ($62,143).

51040$71,179
Onawa city$62,143
Turin city$94,129
Monona County$68,377

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51040 Average Household Income

The average household income ($78,642) for 51040 is less than the average household income for 51010 ($90,711), 51063 ($90,443), 51523 ($92,383), 51558 ($94,234), Monona County ($81,023), and Turin city ($97,587). But it's more than 68020 ($56,269) and Onawa city ($69,895).

51040$78,642
Onawa city$69,895
Turin city$97,587
Monona County$81,023

Get Average Household Income for all Zip Codes in Iowa.

51040 Per-Capita Income

The per-capita income for 51040 is $33,598. The per capita income ($33,598) for 51040 is less than the per capita income for 51010 ($40,064), 51063 ($36,681), 51523 ($40,604), 51558 ($36,876), Monona County ($35,795), and Turin city ($43,080). But it's more than 68020 ($28,622) and Onawa city ($29,522).

51040$33,598
Onawa city$29,522
Turin city$43,080
Monona County$35,795

Get Per-Capita Income for all Zip Codes in Iowa.

51040 High Income Households

3.9% of households make over $200,000 a year. The percent high income households (3.9%) for 51040 is less than the percent high income households for 51063 (7.3%), 51523 (5.9%), 51558 (6.9%), and Monona County (5.2%). But it's more than 51010 (2.4%), 68020 (0.0%), Onawa city (2.8%), and Turin city (0.0%).

510403.9%
Onawa city2.8%
Turin city0.0%
Monona County5.2%

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51040 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
51040$45,795$95,682$76,164$36,780
Onawa city$45,455$91,989$74,676$36,061
Turin city$-1$93,826$109,375$80,417
Monona County$46,307$92,452$76,307$38,363

Get Median Household Income by Age of Householder for all Zip Codes in Iowa.

51040 Map

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About the Data

Data Sources

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 51040 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

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+
51040+/-$9,265+/-$7,350+/-$3,050+/-2.2%+/-$22,861+/-$8,502+/-$5,622+/-$17,956
Onawa city+/-$15,539+/-$7,929+/-$3,266+/-2.3%+/-$25,430+/-$21,366+/-$10,983+/-$16,876
Turin city+/-$3,787+/-$11,690+/-$4,611+/-32.3%+/-$-1+/-$264+/-$84,208+/-$54,392
Monona County+/-$6,651+/-$4,335+/-$1,620+/-1.3%+/-$10,189+/-$9,177+/-$6,126+/-$5,163