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Denison, IA Demographics & ZIP Codes
Denison, Iowa demographics and median household income by ZIP code (in Crawford County) — 1 ZIP codes — population 9,586 — median income $64,399 — avg. home value $146,200. Compare income, housing, and population across ZIP codes on US5.
Population
9,586
Median household income (avg.)
$64,399
86% of U.S. median
Average home value
$146,200
42% of U.S. median
Average rent
$600
52% of U.S. median
Median age (avg.)
36.3
Denison demographics
Denison, Iowa covers 1 ZIP code primarily in Crawford County, with a combined ZIP-area population of about 9,586.
Across ZIP codes with age data, the average median age is about 36.3 years.
Median household income in Denison
The average median household income across ZIP codes in Denison, Iowa is about $64,399 — about 13% below the IA ZIP average ($74,194), and about 14% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $64,399 in 51442.
Housing in Denison
For housing in Denison, Iowa, the average median home value is about $146,200 and the average median rent is about $600.
The most populous ZIP in this set is 51442 (about 9,586 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Denison
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 51442 | Denison | Crawford County | IA | 9,586 | $64,399 | $146,200 |
Frequently asked questions
What are the demographics of Denison?
Denison, Iowa has a combined ZIP-area population of about 9,586 across 1 ZIP codes (primarily Crawford County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Denison?
The average median household income across ZIP codes in Denison, Iowa is about $64,399, about 13% below the state ZIP average ($74,194), and about 14% below the U.S. median ($75,149). Average median home value is about $146,200.
How many ZIP codes are in Denison?
Denison, 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 Denison?
This page lists ZIP codes in Denison, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.