ZIP codes
7
Carroll County, IL Demographics & ZIP Codes
Carroll County, Illinois demographics and median household income by ZIP code — 7 ZIP codes — population 16,253 — avg. income $67,936 — avg. home value $121,729. Compare income, housing, and ZIP-level data on US5.
Population
16,253
Median household income (avg.)
$67,936
90% of U.S. median
Average home value
$121,729
35% of U.S. median
Average rent
$585
50% of U.S. median
Carroll County demographics
Carroll County, Illinois covers 7 ZIP codes, with a combined ZIP-area population of about 16,253.
Median household income in Carroll County
The average median household income across ZIP codes in Carroll County, Illinois is about $67,936 — about 13% below the IL ZIP average ($78,143), and about 10% below the U.S. median ($75,149).
Among ZIPs with income data, 61046 (Lake Carroll) is near the top at about $88,833, while 61074 (Savanna) is near the bottom at about $48,387.
Housing in Carroll County
For housing in Carroll County, Illinois, the average median home value is about $121,729 and the average median rent is about $585.
The most populous ZIP is 61074 (Savanna) with about 4,009 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Carroll County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61074 | Savanna | Carroll County | IL | 4,009 | $48,387 | $93,900 |
| 61053 | Mount Carroll | Carroll County | IL | 2,902 | $61,932 | $105,400 |
| 61285 | Thomson | Carroll County | IL | 2,687 | $68,750 | $165,200 |
| 61046 | Lake Carroll | Carroll County | IL | 2,599 | $88,833 | $147,600 |
| 61051 | Milledgeville | Carroll County | IL | 1,521 | $63,125 | $101,100 |
| 61078 | Lake Carroll | Carroll County | IL | 1,411 | $75,150 | $128,500 |
| 61014 | Chadwick | Carroll County | IL | 1,124 | $69,375 | $110,400 |
Frequently asked questions
What are the demographics of Carroll County?
Carroll County, Illinois has a combined ZIP-area population of about 16,253 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Carroll County?
The average median household income across ZIP codes in Carroll County, Illinois is about $67,936, about 13% below the state ZIP average ($78,143), and about 10% below the U.S. median ($75,149). Average median home value is about $121,729. Among ZIPs with data, 61046 (Lake Carroll) is near the top ($88,833) and 61074 (Savanna) is near the bottom ($48,387).
How many ZIP codes are in Carroll County?
Carroll County, Illinois includes 7 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Carroll County?
This page lists ZIP codes in Carroll County, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.