| Median Foreclosure: | $76,782 |
| Median For Sale: | $59,900 |
| Median Land: | $150,000 |
| Median Auction: | $29,000 |
| Population | 3,412 |
| Square Miles | 1.45 |
| Population Density | 2,349.86 |
| Median Age | 38 |
| Median Household Income | $33,168 |
| Per Capita Income | $19,042 |
| Median Rent | $316 |
| Percent Renters | 25% |
| Median Gillespie, IL For Sale Price: | $59,900 |
| Studio For Sale Median Price: | $10,000 |
| 1 Bedroom For Sale Median Price: | $55,000 |
| 2 Bedroom For Sale Median Price: | $49,900 |
| 3 Bedroom For Sale Median Price: | $79,900 |
| 4 Bedroom For Sale Median Price: | $69,900 |
| Median Gillespie, IL Foreclosure Price: | $76,782 |
| 1 Bedroom Foreclosure Median Price: | $20,000 |
| 2 Bedroom Foreclosure Median Price: | $39,900 |
| 3 Bedroom Foreclosure Median Price: | $134,000 |