ZIP codes
10
Calhoun County, IA Demographics & ZIP Codes
Calhoun County, Iowa demographics and median household income by ZIP code — 10 ZIP codes — population 10,371 — avg. income $60,484 — avg. home value $98,056. Compare income, housing, and ZIP-level data on US5.
Population
10,371
Median household income (avg.)
$60,484
80% of U.S. median
Average home value
$98,056
28% of U.S. median
Average rent
$504
43% of U.S. median
Calhoun County demographics
Calhoun County, Iowa covers 10 ZIP codes, with a combined ZIP-area population of about 10,371.
Median household income in Calhoun County
The average median household income across ZIP codes in Calhoun County, Iowa is about $60,484 — about 18% below the IA ZIP average ($74,194), and about 20% below the U.S. median ($75,149).
Among ZIPs with income data, 50552 (Knierim) is near the top at about $85,313, while 50551 (Jolley) is near the bottom at about $2,499.
Housing in Calhoun County
For housing in Calhoun County, Iowa, the average median home value is about $98,056 and the average median rent is about $504.
The most populous ZIP is 50579 (Rockwell City) with about 3,176 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Calhoun County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50579 | Rockwell City | Calhoun County | IA | 3,176 | $69,464 | $136,800 |
| 50563 | Manson | Calhoun County | IA | 2,461 | $78,261 | $156,500 |
| 51449 | Lake City | Calhoun County | IA | 1,951 | $66,750 | $119,300 |
| 50561 | Lytton | Calhoun County | IA | 677 | $67,188 | $106,500 |
| 50575 | Pomeroy | Calhoun County | IA | 677 | $55,694 | $77,100 |
| 50538 | Rinard | Calhoun County | IA | 523 | $59,250 | $70,900 |
| 51453 | Lohrville | Calhoun County | IA | 472 | $66,250 | $55,700 |
| 50586 | Somers | Calhoun County | IA | 320 | $54,167 | $108,300 |
| 50552 | Knierim | Calhoun County | IA | 83 | $85,313 | — |
| 50551 | Jolley | Calhoun County | IA | 31 | $2,499 | $51,400 |
Frequently asked questions
What are the demographics of Calhoun County?
Calhoun County, Iowa has a combined ZIP-area population of about 10,371 across 10 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Calhoun County?
The average median household income across ZIP codes in Calhoun County, Iowa is about $60,484, about 18% below the state ZIP average ($74,194), and about 20% below the U.S. median ($75,149). Average median home value is about $98,056. Among ZIPs with data, 50552 (Knierim) is near the top ($85,313) and 50551 (Jolley) is near the bottom ($2,499).
How many ZIP codes are in Calhoun County?
Calhoun County, Iowa includes 10 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Calhoun County?
This page lists ZIP codes in Calhoun County, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.