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Red Oak, IA Demographics & ZIP Codes
Red Oak, Iowa demographics and median household income by ZIP code (in Montgomery County) — 1 ZIP codes — population 7,004 — median income $58,264 — avg. home value $116,200. Compare income, housing, and population across ZIP codes on US5.
Population
7,004
Median household income (avg.)
$58,264
78% of U.S. median
Average home value
$116,200
33% of U.S. median
Average rent
$649
56% of U.S. median
Median age (avg.)
42.6
Red Oak demographics
Red Oak, Iowa covers 1 ZIP code primarily in Montgomery County, with a combined ZIP-area population of about 7,004.
Across ZIP codes with age data, the average median age is about 42.6 years.
Median household income in Red Oak
The average median household income across ZIP codes in Red Oak, Iowa is about $58,264 — about 21% below the IA ZIP average ($74,194), and about 22% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $58,264 in 51566.
Housing in Red Oak
For housing in Red Oak, Iowa, the average median home value is about $116,200 and the average median rent is about $649.
The most populous ZIP in this set is 51566 (about 7,004 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Red Oak
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 51566 | Red Oak | Montgomery County | IA | 7,004 | $58,264 | $116,200 |
Frequently asked questions
What are the demographics of Red Oak?
Red Oak, Iowa has a combined ZIP-area population of about 7,004 across 1 ZIP codes (primarily Montgomery County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Red Oak?
The average median household income across ZIP codes in Red Oak, Iowa is about $58,264, about 21% below the state ZIP average ($74,194), and about 22% below the U.S. median ($75,149). Average median home value is about $116,200.
How many ZIP codes are in Red Oak?
Red Oak, 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 Red Oak?
This page lists ZIP codes in Red Oak, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.