| Population | 592 |
| Square Miles | 0.98 |
| Population Density | 607.18 |
| Median Age | 36 |
| Median Household Income | $42,143 |
| Per Capita Income | $16,972 |
| Median Rent | $271 |
| Percent Renters | 13% |
| Median Chapin, IL For Sale Price: | $59,900 |
| 3 Bedroom For Sale Median Price: | $59,900 |
| 4 Bedroom For Sale Median Price: | $107,900 |