| City : | Longmont City |
| County : | Boulder County, Weld County |
| State : | Colorado (CO) |
| | |
| Land Area : | 26.19 sq mi |
| Water Area : | 1.47 sq mi |
| Latitude : | 40.1698533 |
| Longitude : | -105.1018410 |
| | |
| Population (2010): | 86,270 |
| Population Estimate (2012) : | 86,355 |
| Population Density : | 3,294.36/sq mi |
| Housing Units (2012) : | 35,008 |
| Median Household Income (2012) : | $57,142 (Colorado : $58,244, USA : $53,046) |
| Median Family Income (2012) : | $72,212 (Colorado : $72,455, USA : $64,585) |
| Median House Price (2012) : | $239,100 (Colorado : $236,800, USA : $181,400) |