| Median Foreclosure: | $75,170 |
| Median For Sale: | $84,900 |
| Median Land: | $6,500 |
| Median Auction: | $20,600 |
| Median Rental: | $999 |
| Median New Home: | $190,000 |
| Population | 12,620 |
| Square Miles | 5.21 |
| Population Density | 2,420.41 |
| Median Age | 32 |
| Median Household Income | $41,592 |
| Per Capita Income | $14,870 |
| Median Rent | $633 |
| Percent Renters | 19% |
| Median Markham, IL Rental Price: | $999 |
| 1 Bedroom Rental Median Price: | $900 |
| 2 Bedroom Rental Median Price: | $63,100 |
| 3 Bedroom Rental Median Price: | $999 |
| 4 Bedroom Rental Median Price: | $1,500 |
| Median Markham, IL For Sale Price: | $84,900 |
| Studio For Sale Median Price: | $10,000 |
| 2 Bedroom For Sale Median Price: | $79,500 |
| 3 Bedroom For Sale Median Price: | $84,900 |
| 4 Bedroom For Sale Median Price: | $85,000 |
| Median Markham, IL Foreclosure Price: | $75,170 |
| 1 Bedroom Foreclosure Median Price: | $10,000 |
| 2 Bedroom Foreclosure Median Price: | $24,900 |
| 3 Bedroom Foreclosure Median Price: | $29,000 |
| 4 Bedroom Foreclosure Median Price: | $49,000 |