| City : | Niwot |
| County : | Bay County, Boulder County, Midland County, Renville County |
| State : | Colorado (CO) |
| | |
| Land Area : | 4.00 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 40.0975520 |
| Longitude : | -105.1582795 |
| | |
| Population (2010): | 4,006 |
| Population Estimate (2012) : | 4,199 |
| Population Density : | 1,002.27/sq mi |
| Housing Units (2012) : | 1,669 |
| Median Household Income (2012) : | $107,245 (Colorado : $58,244, USA : $53,046) |
| Median Family Income (2012) : | $135,036 (Colorado : $72,455, USA : $64,585) |
| Median House Price (2012) : | $575,400 (Colorado : $236,800, USA : $181,400) |