51022 Income Statistics

Comparison to Surrounding Areas

51022 Median Household Income

The median household income ($96,505) for 51022 is less than the median household income for 51003 ($101,250) and 51231 ($108,058). But it's more than 51238 ($74,000), 51035 ($79,338), 51046 ($84,125), 51050 ($92,500), O'Brien County ($68,356), Plymouth County ($83,251), Sioux County ($86,098), and Granville city ($68,750).

51022$96,505
Granville city$68,750
O'Brien County$68,356
Plymouth County$83,251
Sioux County$86,098

Get Median Household Income for all Zip Codes in Iowa.

51022 Average Household Income

The average household income ($97,016) for 51022 is less than the average household income for 51003 ($114,618), 51035 ($106,874), 51050 ($116,488), 51231 ($97,427), Plymouth County ($101,116), and Sioux County ($104,988). But it's more than 51046 ($94,251), 51238 ($90,449), O'Brien County ($84,439), and Granville city ($78,412).

51022$97,016
Granville city$78,412
O'Brien County$84,439
Plymouth County$101,116
Sioux County$104,988

Get Average Household Income for all Zip Codes in Iowa.

51022 Per-Capita Income

The per-capita income for 51022 is $40,177. The per capita income ($40,177) for 51022 is less than the per capita income for 51003 ($44,417), 51035 ($46,137), 51046 ($45,310), 51050 ($42,233), and Plymouth County ($41,532). But it's more than 51231 ($22,575), 51238 ($33,317), O'Brien County ($35,198), Sioux County ($37,166), and Granville city ($39,829).

51022$40,177
Granville city$39,829
O'Brien County$35,198
Plymouth County$41,532
Sioux County$37,166

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

51022 High Income Households

2.3% of households make over $200,000 a year. The percent high income households (2.3%) for 51022 is less than the percent high income households for 51238 (4.9%), 51003 (12.1%), 51035 (7.9%), 51046 (4.4%), 51050 (9.3%), Plymouth County (7.6%), Sioux County (10.0%), O'Brien County (4.4%), and Granville city (3.6%). But it's more than 51231 (0.0%).

510222.3%
Granville city3.6%
O'Brien County4.4%
Plymouth County7.6%
Sioux County10.0%

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51022 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
51022$37,361$146,016$99,156$72,308
Granville city$37,361$90,000$90,750$63,500
O'Brien County$57,406$80,982$92,813$47,917
Plymouth County$53,250$92,702$102,267$56,204
Sioux County$43,750$100,981$104,955$60,475

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

51022 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 51022 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+
51022+/-$2,877+/-$10,550+/-$4,559+/-2.8%+/-$22,919+/-$7,375+/-$1,270+/-$37,880
Granville city+/-$11,077+/-$13,058+/-$5,341+/-5.0%+/-$22,919+/-$61,503+/-$13,529+/-$5,571
O'Brien County+/-$4,388+/-$3,866+/-$1,453+/-1.5%+/-$3,289+/-$7,665+/-$8,167+/-$6,656
Plymouth County+/-$4,100+/-$4,760+/-$1,940+/-1.2%+/-$8,054+/-$6,730+/-$10,727+/-$5,836
Sioux County+/-$7,089+/-$4,769+/-$1,361+/-1.5%+/-$24,015+/-$6,602+/-$11,719+/-$4,877