| City : | Brookside |
| County : | Harper County, New Castle County |
| State : | Delaware (DE) |
| | |
| Land Area : | 3.95 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.6666347 |
| Longitude : | -75.7152608 |
| | |
| Population (2010): | 14,353 |
| Population Estimate (2012) : | 14,321 |
| Population Density : | 3,636.41/sq mi |
| Housing Units (2012) : | 5,543 |
| Median Household Income (2012) : | $58,425 (Delaware : $60,119, USA : $53,046) |
| Median Family Income (2012) : | $72,701 (Delaware : $72,069, USA : $64,585) |
| Median House Price (2012) : | $200,200 (Delaware : $241,100, USA : $181,400) |