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Marble Rock, IA Demographics & ZIP Codes
Marble Rock, Iowa demographics and median household income by ZIP code (in Floyd County) — 1 ZIP codes — population 448 — median income $65,313 — avg. home value $150,900. Compare income, housing, and population across ZIP codes on US5.
Population
448
Median household income (avg.)
$65,313
87% of U.S. median
Average home value
$150,900
43% of U.S. median
Average rent
$450
39% of U.S. median
Median age (avg.)
58.2
Marble Rock demographics
Marble Rock, Iowa covers 1 ZIP code primarily in Floyd County, with a combined ZIP-area population of about 448.
Across ZIP codes with age data, the average median age is about 58.2 years.
Median household income in Marble Rock
The average median household income across ZIP codes in Marble Rock, Iowa is about $65,313 — about 12% below the IA ZIP average ($74,194), and about 13% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $65,313 in 50653.
Housing in Marble Rock
For housing in Marble Rock, Iowa, the average median home value is about $150,900 and the average median rent is about $450.
The most populous ZIP in this set is 50653 (about 448 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Marble Rock
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50653 | Marble Rock | Floyd County | IA | 448 | $65,313 | $150,900 |
Frequently asked questions
What are the demographics of Marble Rock?
Marble Rock, Iowa has a combined ZIP-area population of about 448 across 1 ZIP codes (primarily Floyd County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Marble Rock?
The average median household income across ZIP codes in Marble Rock, Iowa is about $65,313, about 12% below the state ZIP average ($74,194), and about 13% below the U.S. median ($75,149). Average median home value is about $150,900.
How many ZIP codes are in Marble Rock?
Marble Rock, 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 Marble Rock?
This page lists ZIP codes in Marble Rock, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.