| City : | Trenton City |
| County : | Dekalb County, Grundy County |
| State : | Missouri (MO) |
| | |
| Land Area : | 6.45 sq mi |
| Water Area : | 0.29 sq mi |
| Latitude : | 40.0812551 |
| Longitude : | -93.6023873 |
| | |
| Population (2010): | 6,001 |
| Population Estimate (2012) : | 6,067 |
| Population Density : | 930.78/sq mi |
| Housing Units (2012) : | 2,960 |
| Median Household Income (2012) : | $36,822 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $44,866 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $74,100 (Missouri : $138,400, USA : $181,400) |