| Zip Code : | 62293 |
| City : | Summerfield village, Trenton city |
| County : | Madison County, Clinton County, St. Clair County |
| State : | Illinois (IL) |
| | |
| Land Area : | 59.47 sq mi |
| Water Area : | 0.14 sq mi |
| Latitude : | 38.6192673 |
| Longitude : | -89.6971980 |
| | |
| Population (2010): | 4,748 |
| Population Estimate (2012) : | 4,902 |
| Population Density : | 79.84/sq mi |
| Housing Units (2012) : | 2,019 |
| Median Household Income (2012) : | $77,273 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $84,648 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $165,900 (Illinois : $190,800, USA : $181,400) |