City in Illinois
McHenry, IL
- Population
- 28,825 (2024)
- Density
- 1,917 / sq mi
- Land area
- 15.0 sq mi
- Water area
- 0.4 sq mi
- Coordinates
- 42.3362, -88.2917
Resident reviews
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ZIP codes
- 60050
- 60051