ZIP codes
8
Marshall County, IL Demographics & ZIP Codes
Marshall County, Illinois demographics and median household income by ZIP code — 8 ZIP codes — population 9,649 — avg. income $78,397 — avg. home value $142,043. Compare income, housing, and ZIP-level data on US5.
Population
9,649
Median household income (avg.)
$78,397
104% of U.S. median
Average home value
$142,043
41% of U.S. median
Average rent
$544
47% of U.S. median
Marshall County demographics
Marshall County, Illinois covers 8 ZIP codes, with a combined ZIP-area population of about 9,649.
Median household income in Marshall County
The average median household income across ZIP codes in Marshall County, Illinois is about $78,397 — about even with the IL ZIP average ($78,143), and about 4% above the U.S. median ($75,149).
Among ZIPs with income data, 61479 is near the top at about $131,667, while 61541 (La Rose) is near the bottom at about $51,719.
Housing in Marshall County
For housing in Marshall County, Illinois, the average median home value is about $142,043 and the average median rent is about $544.
The most populous ZIP is 61537 (Henry) with about 2,742 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 |
|---|---|---|---|---|---|---|
| 61537 | Henry | Marshall County | IL | 2,742 | $68,125 | $121,200 |
| 61540 | Lacon | Marshall County | IL | 2,700 | $74,519 | $154,300 |
| 61369 | Toluca | Marshall County | IL | 1,441 | $67,554 | $115,000 |
| 61565 | Hopewell | Marshall County | IL | 1,339 | $76,736 | $161,600 |
| 61375 | Varna | Marshall County | IL | 1,223 | $78,462 | $162,900 |
| 61541 | La Rose | Marshall County | IL | 106 | $51,719 | $72,200 |
| 61479 | — | Marshall County | IL | 80 | $131,667 | $207,100 |
| 61424 | — | Marshall County | IL | 18 | — | — |
Frequently asked questions
What are the demographics of Marshall County?
Marshall County, Illinois has a combined ZIP-area population of about 9,649 across 8 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, Illinois is about $78,397, roughly in line with the state ZIP average ($78,143), and about 4% above the U.S. median ($75,149). Average median home value is about $142,043. Among ZIPs with data, 61479 is near the top ($131,667) and 61541 (La Rose) is near the bottom ($51,719).
How many ZIP codes are in Marshall County?
Marshall County, Illinois includes 8 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, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.