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Grafton, IA Demographics & ZIP Codes
Grafton, Iowa demographics and median household income by ZIP code (in Worth County) — 1 ZIP codes — population 275 — median income $58,750 — avg. home value $99,300. Compare income, housing, and population across ZIP codes on US5.
Population
275
Median household income (avg.)
$58,750
78% of U.S. median
Average home value
$99,300
29% of U.S. median
Average rent
$372
32% of U.S. median
Median age (avg.)
49.9
Grafton demographics
Grafton, Iowa covers 1 ZIP code primarily in Worth County, with a combined ZIP-area population of about 275.
Across ZIP codes with age data, the average median age is about 49.9 years.
Median household income in Grafton
The average median household income across ZIP codes in Grafton, Iowa is about $58,750 — 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 $58,750 in 50440.
Housing in Grafton
For housing in Grafton, Iowa, the average median home value is about $99,300 and the average median rent is about $372.
The most populous ZIP in this set is 50440 (about 275 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Grafton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50440 | Grafton | Worth County | IA | 275 | $58,750 | $99,300 |
Frequently asked questions
What are the demographics of Grafton?
Grafton, Iowa has a combined ZIP-area population of about 275 across 1 ZIP codes (primarily Worth County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Grafton?
The average median household income across ZIP codes in Grafton, Iowa is about $58,750, 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 $99,300.
How many ZIP codes are in Grafton?
Grafton, 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 Grafton?
This page lists ZIP codes in Grafton, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.