| City : | Nilwood Town |
| County : | Macoupin County |
| State : | Illinois (IL) |
| Land Area : | 0.47 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.3995064 |
| Longitude : | -89.8077359 |
| Population (2010): | 239 |
| Population Estimate (2012) : | 211 |
| Population Density : | 513.57/sq mi |
| Housing Units (2012) : | 104 |
| Median Household Income (2012) : | $44,375 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $45,000 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $49,700 (Illinois : $190,800, USA : $181,400) |