ZIP codes
22
Linn County, IA Demographics & ZIP Codes
Linn County, Iowa demographics and median household income by ZIP code — 22 ZIP codes — population 228,077 — avg. income $90,318 — avg. home value $239,686. Compare income, housing, and ZIP-level data on US5.
Population
228,077
Median household income (avg.)
$90,318
120% of U.S. median
Average home value
$239,686
69% of U.S. median
Average rent
$727
62% of U.S. median
Linn County demographics
Linn County, Iowa covers 22 ZIP codes, with a combined ZIP-area population of about 228,077.
Median household income in Linn County
The average median household income across ZIP codes in Linn County, Iowa is about $90,318 — about 22% above the IA ZIP average ($74,194), and about 20% above the U.S. median ($75,149).
Among ZIPs with income data, 52411 (Cedar Rapids) is near the top at about $164,972, while 52401 (Cedar Rapids) is near the bottom at about $40,675.
Housing in Linn County
For housing in Linn County, Iowa, the average median home value is about $239,686 and the average median rent is about $727.
The most populous ZIP is 52402 (Cedar Rapids) with about 43,076 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Linn County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 52402 | Cedar Rapids | Linn County | IA | 43,076 | $71,319 | $188,700 |
| 52302 | Marion | Linn County | IA | 42,732 | $87,463 | $232,900 |
| 52404 | Cedar Rapids | Linn County | IA | 42,582 | $62,304 | $159,700 |
| 52405 | Cedar Rapids | Linn County | IA | 25,889 | $65,352 | $173,600 |
| 52403 | Cedar Rapids | Linn County | IA | 23,023 | $73,848 | $190,700 |
| 52411 | Cedar Rapids | Linn County | IA | 8,357 | $164,972 | $424,500 |
| 52233 | Hiawatha | Linn County | IA | 7,008 | $66,497 | $200,500 |
| 52314 | Mount Vernon | Linn County | IA | 6,048 | $106,667 | $279,800 |
| 52213 | Center Point | Linn County | IA | 3,977 | $94,896 | $254,400 |
| 52228 | Fairfax | Linn County | IA | 3,865 | $121,366 | $301,600 |
| 52227 | Ely | Linn County | IA | 2,864 | $111,000 | $299,600 |
| 52328 | Robins | Linn County | IA | 2,861 | $132,833 | $343,000 |
| 52214 | Central City | Linn County | IA | 2,770 | $83,450 | $235,400 |
| 52336 | Springville | Linn County | IA | 2,459 | $93,147 | $213,200 |
| 52401 | Cedar Rapids | Linn County | IA | 2,192 | $40,675 | $143,800 |
| 52324 | Palo | Linn County | IA | 1,955 | $109,432 | $320,900 |
| 52352 | Walker | Linn County | IA | 1,906 | $86,950 | $209,800 |
| 52218 | Coggon | Linn County | IA | 1,700 | $90,924 | $170,500 |
| 52341 | Hiawatha | Linn County | IA | 1,372 | $79,453 | $359,700 |
| 52202 | Alburnett | Linn County | IA | 1,231 | $92,885 | $232,600 |
| 52219 | Prairieburg | Linn County | IA | 140 | $61,250 | $98,500 |
| 52344 | — | Linn County | IA | 70 | — | — |
Frequently asked questions
What are the demographics of Linn County?
Linn County, Iowa has a combined ZIP-area population of about 228,077 across 22 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Linn County?
The average median household income across ZIP codes in Linn County, Iowa is about $90,318, about 22% above the state ZIP average ($74,194), and about 20% above the U.S. median ($75,149). Average median home value is about $239,686. Among ZIPs with data, 52411 (Cedar Rapids) is near the top ($164,972) and 52401 (Cedar Rapids) is near the bottom ($40,675).
How many ZIP codes are in Linn County?
Linn County, Iowa includes 22 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Linn County?
This page lists ZIP codes in Linn County, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.