Population.us

Population of Lafayette, CO

Last official estimated population of Lafayette city (Boulder County**, Colorado state) was 27,081 (year 2014)^[1]. This was 0.008% of total US population and 0.5% of total Colorado state population. Area of Lafayette city is 9.5 mi² (=24.7 km²)^[6], in this year population density was 2,836.30 p/mi². If population growth rate would be same as in period 2010-2014 (+2.58%/yr), Lafayette city population in 2026 would be 36,784*.

Historical population

Historical population of Lafayette city for period 1890-2014:

Lafayette city on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Lafayette city

• Thornton city population 9.8 mi, 122°
• Westminster city 8 mi, 166°
• Boulder city 8.4 mi, 285°
• Broomfield city 3.8 mi, 139°
• Northglenn city 8.6 mi, 132°
• Erie town 4.3 mi, 46°
• Louisville city 2.9 mi, 232°
• Superior town 5.4 mi, 215°
• Federal Heights city 10 mi, 153°
• Dacono city 9.4 mi, 59°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb