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Cromwell, IA Demographics & ZIP Codes
Cromwell, Iowa demographics and median household income by ZIP code (in Union County) — 1 ZIP codes — population 85 — median income $57,917 — avg. home value $108,900. Compare income, housing, and population across ZIP codes on US5.
Population
85
Median household income (avg.)
$57,917
77% of U.S. median
Average home value
$108,900
31% of U.S. median
Median age (avg.)
52.4
Cromwell demographics
Cromwell, Iowa covers 1 ZIP code primarily in Union County, with a combined ZIP-area population of about 85.
Across ZIP codes with age data, the average median age is about 52.4 years.
Median household income in Cromwell
The average median household income across ZIP codes in Cromwell, Iowa is about $57,917 — about 22% below the IA ZIP average ($74,194), and about 23% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $57,917 in 50842.
Housing in Cromwell
For housing in Cromwell, Iowa, the average median home value is about $108,900.
The most populous ZIP in this set is 50842 (about 85 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Cromwell
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50842 | Cromwell | Union County | IA | 85 | $57,917 | $108,900 |
Frequently asked questions
What are the demographics of Cromwell?
Cromwell, Iowa has a combined ZIP-area population of about 85 across 1 ZIP codes (primarily Union County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Cromwell?
The average median household income across ZIP codes in Cromwell, Iowa is about $57,917, about 22% below the state ZIP average ($74,194), and about 23% below the U.S. median ($75,149). Average median home value is about $108,900.
How many ZIP codes are in Cromwell?
Cromwell, Iowa includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Cromwell?
This page lists ZIP codes in Cromwell, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.