52567 Zip Code Libertyville Jefferson IA United States
| City | Libertyville |
| County | Jefferson |
| State | Iowa |
| Latitude | 40.93174 |
| Longitude | -92.07224 |
| Population | 506 |
| Density | 19.95 people per square mile |
| Time Zone | America/Chicago |
Median household: $81,985
Median individual: $50,758
Mode: 95.7% White
Median house value: $169,797.0
Median: 55.3 years old
With at least college degree: 15.4%
With STEM degree: 35.4%
Never married: 16.3%
Unemployed: 2.0%
All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.
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