| Median Foreclosure: | $104,829 |
| Median For Sale: | $124,000 |
| Median Land: | $10,500 |
| Median Auction: | $44,900 |
| Median Rental: | $1,100 |
| Population | 7,463 |
| Square Miles | 6.25 |
| Population Density | 1,194.65 |
| Median Age | 33 |
| Median Household Income | $51,698 |
| Per Capita Income | $21,352 |
| Median Rent | $763 |
| Percent Renters | 12% |
| Median Wonder Lake, IL Rental Price: | $1,100 |
| 1 Bedroom Rental Median Price: | $795 |
| 2 Bedroom Rental Median Price: | $745 |
| 3 Bedroom Rental Median Price: | $1,100 |
| 4 Bedroom Rental Median Price: | $1,850 |
| Median Wonder Lake, IL For Sale Price: | $124,000 |
| Studio For Sale Median Price: | $27,500 |
| 1 Bedroom For Sale Median Price: | $26,000 |
| 2 Bedroom For Sale Median Price: | $79,000 |
| 3 Bedroom For Sale Median Price: | $124,000 |
| 4 Bedroom For Sale Median Price: | $149,999 |
| Median Wonder Lake, IL Foreclosure Price: | $104,829 |
| 1 Bedroom Foreclosure Median Price: | $28,000 |
| 2 Bedroom Foreclosure Median Price: | $85,100 |
| 3 Bedroom Foreclosure Median Price: | $135,685 |
| 4 Bedroom Foreclosure Median Price: | $151,993 |