Alden
- County:
- McHenry County
- County Seat:
- No
- Area (mi²):
- 0.126
- State:
- Illinois
Alden is a CDP located in McHenry County, Illinois Illinois. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Alden is 67.9 years: 68.6 years for males, and 67.6 years for females. For every 100 females there are 108.7 males.