ZIP codes
13
Marshall County, IA Demographics & ZIP Codes
Marshall County, Iowa demographics and median household income by ZIP code — 13 ZIP codes — population 39,701 — avg. income $79,712 — avg. home value $136,155. Compare income, housing, and ZIP-level data on US5.
Population
39,701
Median household income (avg.)
$79,712
106% of U.S. median
Average home value
$136,155
39% of U.S. median
Average rent
$579
50% of U.S. median
Marshall County demographics
Marshall County, Iowa covers 13 ZIP codes, with a combined ZIP-area population of about 39,701.
Median household income in Marshall County
The average median household income across ZIP codes in Marshall County, Iowa is about $79,712 — about 7% above the IA ZIP average ($74,194), and about 6% above the U.S. median ($75,149).
Among ZIPs with income data, 50120 (Haverhill) is near the top at about $140,313, while 50078 (Ferguson) is near the bottom at about $51,250.
Housing in Marshall County
For housing in Marshall County, Iowa, the average median home value is about $136,155 and the average median rent is about $579.
The most populous ZIP is 50158 (Marshalltown) with about 31,163 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Marshall County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 50158 | Marshalltown | Marshall County | IA | 31,163 | $71,212 | $130,500 |
| 50247 | State Center | Marshall County | IA | 2,198 | $90,179 | $167,200 |
| 50162 | Melbourne | Marshall County | IA | 1,190 | $67,201 | $182,900 |
| 50106 | Gilman | Marshall County | IA | 1,121 | $96,711 | $112,000 |
| 50005 | Albion | Marshall County | IA | 830 | $62,667 | $129,500 |
| 50142 | Le Grand | Marshall County | IA | 779 | $68,438 | $124,300 |
| 50141 | Laurel | Marshall County | IA | 537 | $75,625 | $139,000 |
| 50120 | Haverhill | Marshall County | IA | 503 | $140,313 | $177,700 |
| 50234 | Rhodes | Marshall County | IA | 463 | $85,000 | $162,500 |
| 50148 | Liscomb | Marshall County | IA | 396 | $80,862 | $96,400 |
| 50051 | Clemons | Marshall County | IA | 245 | $58,043 | — |
| 50239 | St. Anthony | Marshall County | IA | 179 | $88,750 | — |
| 50078 | Ferguson | Marshall County | IA | 97 | $51,250 | $75,700 |
Frequently asked questions
What are the demographics of Marshall County?
Marshall County, Iowa has a combined ZIP-area population of about 39,701 across 13 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Marshall County?
The average median household income across ZIP codes in Marshall County, Iowa is about $79,712, about 7% above the state ZIP average ($74,194), and about 6% above the U.S. median ($75,149). Average median home value is about $136,155. Among ZIPs with data, 50120 (Haverhill) is near the top ($140,313) and 50078 (Ferguson) is near the bottom ($51,250).
How many ZIP codes are in Marshall County?
Marshall County, Iowa includes 13 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Marshall County?
This page lists ZIP codes in Marshall County, Iowa with population, median household income, and home value. Select a ZIP for a full demographics profile.