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Marengo, IA Demographics & ZIP Codes
Marengo, Iowa demographics and median household income by ZIP code (in Iowa County) — 1 ZIP codes — population 4,046 — median income $68,659 — avg. home value $149,200. Compare income, housing, and population across ZIP codes on US5.
Population
4,046
Median household income (avg.)
$68,659
91% of U.S. median
Average home value
$149,200
43% of U.S. median
Average rent
$560
48% of U.S. median
Median age (avg.)
42.7
Marengo demographics
Marengo, Iowa covers 1 ZIP code primarily in Iowa County, with a combined ZIP-area population of about 4,046.
Across ZIP codes with age data, the average median age is about 42.7 years.
Median household income in Marengo
The average median household income across ZIP codes in Marengo, Iowa is about $68,659 — about 7% below the IA ZIP average ($74,194), and about 9% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $68,659 in 52301.
Housing in Marengo
For housing in Marengo, Iowa, the average median home value is about $149,200 and the average median rent is about $560.
The most populous ZIP in this set is 52301 (about 4,046 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Marengo
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 52301 | Marengo | Iowa County | IA | 4,046 | $68,659 | $149,200 |
Frequently asked questions
What are the demographics of Marengo?
Marengo, Iowa has a combined ZIP-area population of about 4,046 across 1 ZIP codes (primarily Iowa County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Marengo?
The average median household income across ZIP codes in Marengo, Iowa is about $68,659, about 7% below the state ZIP average ($74,194), and about 9% below the U.S. median ($75,149). Average median home value is about $149,200.
How many ZIP codes are in Marengo?
Marengo, 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 Marengo?
This page lists ZIP codes in Marengo, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.