ZIP codes
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Marathon, IA Demographics & ZIP Codes
Marathon, Iowa demographics and median household income by ZIP code (in Buena Vista County) — 1 ZIP codes — population 413 — median income $61,705 — avg. home value $71,900. Compare income, housing, and population across ZIP codes on US5.
Population
413
Median household income (avg.)
$61,705
82% of U.S. median
Average home value
$71,900
21% of U.S. median
Average rent
$238
20% of U.S. median
Median age (avg.)
49.4
Marathon demographics
Marathon, Iowa covers 1 ZIP code primarily in Buena Vista County, with a combined ZIP-area population of about 413.
Across ZIP codes with age data, the average median age is about 49.4 years.
Median household income in Marathon
The average median household income across ZIP codes in Marathon, Iowa is about $61,705 — about 17% below the IA ZIP average ($74,194), and about 18% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $61,705 in 50565.
Housing in Marathon
For housing in Marathon, Iowa, the average median home value is about $71,900 and the average median rent is about $238.
The most populous ZIP in this set is 50565 (about 413 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Marathon
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50565 | Marathon | Buena Vista County | IA | 413 | $61,705 | $71,900 |
Frequently asked questions
What are the demographics of Marathon?
Marathon, Iowa has a combined ZIP-area population of about 413 across 1 ZIP codes (primarily Buena Vista County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Marathon?
The average median household income across ZIP codes in Marathon, Iowa is about $61,705, about 17% below the state ZIP average ($74,194), and about 18% below the U.S. median ($75,149). Average median home value is about $71,900.
How many ZIP codes are in Marathon?
Marathon, 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 Marathon?
This page lists ZIP codes in Marathon, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.