14 ZIP Code Tabulation Areas in Warren County, Illinois. The population-weighted median household income is about $57,082, the median home value about $102,665, and 68.7% of occupied homes are owner-occupied.
- 14
- ZIP codes
- 52.6K
- Population
- 53
- Data points
Warren County at a glance
- $57,082
- Median household income
- $102,665
- Median home value
- 40.2
- Median age
- 68.7%
- Owner-occupied
- 25,758
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Warren County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61417 | — | 182 | 100% | $105,724 |
| 2 | 61475 | Sciota | 180 | 86.2% | $85,000 |
| 3 | 61447 | Kirkwood | 1,020 | 81.2% | $82,583 |
| 4 | 61412 | Alexis | 1,392 | 87.5% | $82,143 |
| 5 | 61423 | Cameron | 638 | 75.6% | $78,594 |
Top 5 Warren County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61401 | East Galesburg | 30,580 | 63.9% | $50,546 |
| 2 | 61462 | Monmouth | 10,458 | 71.5% | $64,113 |
| 3 | 61410 | Abingdon | 3,838 | 72.7% | $62,925 |
| 4 | 61415 | Avon | 1,459 | 88.9% | $68,036 |
| 5 | 61412 | Alexis | 1,392 | 87.5% | $82,143 |
Top 5 Warren County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 61401 | East Galesburg | 30,580 | 63.9% | $50,546 | $442M |
| 2 | 61462 | Monmouth | 10,458 | 71.5% | $64,113 | $194.3M |
| 3 | 61410 | Abingdon | 3,838 | 72.7% | $62,925 | $76.1M |
| 4 | 61415 | Avon | 1,459 | 88.9% | $68,036 | $41.2M |
| 5 | 61412 | Alexis | 1,392 | 87.5% | $82,143 | $40.1M |
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: 61401 (East Galesburg) at 249 people/sq mi. Least dense: 61475 (Sciota) at 5 people/sq mi.
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