| Median Foreclosure: | $64,900 |
| Median For Sale: | $84,900 |
| Median Land: | $19,900 |
| Median Rental: | $605 |
| Population | 9,841 |
| Square Miles | 4.03 |
| Population Density | 2,442.54 |
| Median Age | 33 |
| Median Household Income | $33,641 |
| Per Capita Income | $15,839 |
| Median Rent | $280 |
| Percent Renters | 24% |
| Median Monmouth, IL Rental Price: | $605 |
| 1 Bedroom Rental Median Price: | $605 |
| Median Monmouth, IL For Sale Price: | $84,900 |
| Studio For Sale Median Price: | $84,500 |
| 1 Bedroom For Sale Median Price: | $29,900 |
| 2 Bedroom For Sale Median Price: | $59,900 |
| 3 Bedroom For Sale Median Price: | $88,500 |
| 4 Bedroom For Sale Median Price: | $145,000 |