USA
> Massachusetts > Zip Code 02453
| Zip Code : | 02453 |
| City : | Waltham city |
| County : | Middlesex County |
| State : | Massachusetts (MA) |
| Land Area : | 3.50 sq mi |
| Water Area : | 0.28 sq mi |
| Latitude : | 42.3695421 |
| Longitude : | -71.2405131 |
| Population (2010): | 28,968 |
| Population Estimate (2012) : | 29,829 |
| Population Density : | 8,279.54/sq mi |
| Housing Units (2012) : | 11,995 |
| Median Household Income (2012) : | $68,805 (Massachusetts : $66,658, USA : $53,046) |
| Median Family Income (2012) : | $81,438 (Massachusetts : $84,380, USA : $64,585) |
| Median House Price (2012) : | $391,800 (Massachusetts : $335,500, USA : $181,400) |