10 ZIP Code Tabulation Areas in Carroll County, Illinois. The population-weighted median household income is about $69,534, the median home value about $142,827, and 77.6% of occupied homes are owner-occupied.
- 10
- ZIP codes
- 28.6K
- Population
- 53
- Data points
Carroll County at a glance
- $69,534
- Median household income
- $142,827
- Median home value
- 44.3
- Median age
- 77.6%
- Owner-occupied
- 13,963
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Carroll County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61270 | Morrison | 6,912 | 83.1% | $80,867 |
| 2 | 61046 | Lake Carroll | 2,794 | 86.4% | $79,398 |
| 3 | 61078 | Lake Carroll | 1,459 | 87% | $75,769 |
| 4 | 61064 | Polo | 3,757 | 69.6% | $75,386 |
| 5 | 61014 | Chadwick | 1,067 | 90.4% | $69,329 |
Top 5 Carroll County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61270 | Morrison | 6,912 | 83.1% | $80,867 |
| 2 | 61074 | Savanna | 3,962 | 66% | $50,691 |
| 3 | 61064 | Polo | 3,757 | 69.6% | $75,386 |
| 4 | 61046 | Lake Carroll | 2,794 | 86.4% | $79,398 |
| 5 | 61285 | Thomson | 2,728 | 78% | $68,500 |
Top 5 Carroll County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 61270 | Morrison | 6,912 | 83.1% | $80,867 | $182.8M |
| 2 | 61064 | Polo | 3,757 | 69.6% | $75,386 | $89.9M |
| 3 | 61046 | Lake Carroll | 2,794 | 86.4% | $79,398 | $87.2M |
| 4 | 61074 | Savanna | 3,962 | 66% | $50,691 | $69.2M |
| 5 | 61053 | Mount Carroll | 2,590 | 76% | $62,250 | $55.8M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 61285 (Thomson) at 61 people/sq mi. Least dense: 61014 (Chadwick) at 17 people/sq mi.
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