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Onslow, IA Demographics & ZIP Codes
Onslow, Iowa demographics and median household income by ZIP code (in Jones County) — 1 ZIP codes — population 456 — median income $71,250 — avg. home value $121,400. Compare income, housing, and population across ZIP codes on US5.
Population
456
Median household income (avg.)
$71,250
95% of U.S. median
Average home value
$121,400
35% of U.S. median
Average rent
$568
49% of U.S. median
Median age (avg.)
40.8
Onslow demographics
Onslow, Iowa covers 1 ZIP code primarily in Jones County, with a combined ZIP-area population of about 456.
Across ZIP codes with age data, the average median age is about 40.8 years.
Median household income in Onslow
The average median household income across ZIP codes in Onslow, Iowa is about $71,250 — about 4% below the IA ZIP average ($74,194), and about 5% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $71,250 in 52321.
Housing in Onslow
For housing in Onslow, Iowa, the average median home value is about $121,400 and the average median rent is about $568.
The most populous ZIP in this set is 52321 (about 456 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Onslow
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 52321 | Onslow | Jones County | IA | 456 | $71,250 | $121,400 |
Frequently asked questions
What are the demographics of Onslow?
Onslow, Iowa has a combined ZIP-area population of about 456 across 1 ZIP codes (primarily Jones County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Onslow?
The average median household income across ZIP codes in Onslow, Iowa is about $71,250, about 4% below the state ZIP average ($74,194), and about 5% below the U.S. median ($75,149). Average median home value is about $121,400.
How many ZIP codes are in Onslow?
Onslow, 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 Onslow?
This page lists ZIP codes in Onslow, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.