| City : | Fitchburg City |
| County : | Hardee County, Worcester County |
| State : | Massachusetts (MA) |
| | |
| Land Area : | 27.83 sq mi |
| Water Area : | 0.29 sq mi |
| Latitude : | 42.6019793 |
| Longitude : | -71.8158757 |
| | |
| Population (2010): | 40,318 |
| Population Estimate (2012) : | 40,314 |
| Population Density : | 1,448.85/sq mi |
| Housing Units (2012) : | 17,117 |
| Median Household Income (2012) : | $47,442 (Massachusetts : $66,658, USA : $53,046) |
| Median Family Income (2012) : | $54,528 (Massachusetts : $84,380, USA : $64,585) |
| Median House Price (2012) : | $203,000 (Massachusetts : $335,500, USA : $181,400) |