| City : | Essex |
| County : | Baltimore County, Weld County |
| State : | Maryland (MD) |
| | |
| Land Area : | 9.26 sq mi |
| Water Area : | 2.64 sq mi |
| Latitude : | 39.3049690 |
| Longitude : | -76.4470758 |
| | |
| Population (2010): | 39,262 |
| Population Estimate (2012) : | 38,666 |
| Population Density : | 4,240.96/sq mi |
| Housing Units (2012) : | 16,635 |
| Median Household Income (2012) : | $51,169 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $64,463 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $199,800 (Maryland : $304,900, USA : $181,400) |