| City : | Spencer |
| County : | Los Angeles County, Worcester County |
| State : | Massachusetts (MA) |
| | |
| Land Area : | 2.11 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 42.2485746 |
| Longitude : | -71.9931302 |
| | |
| Population (2010): | 5,700 |
| Population Estimate (2012) : | 5,471 |
| Population Density : | 2,702.29/sq mi |
| Housing Units (2012) : | 2,798 |
| Median Household Income (2012) : | $44,281 (Massachusetts : $66,658, USA : $53,046) |
| Median Family Income (2012) : | $66,803 (Massachusetts : $84,380, USA : $64,585) |
| Median House Price (2012) : | $227,800 (Massachusetts : $335,500, USA : $181,400) |