Colorado state population

Population of Colorado state

Last official estimated population of Colorado was 5,456,574 (year 2015)^[1]. This was 1.7% of total US population. Area of Colorado is 104,093.7 mi² (=269601.6 km²), in this year population density was 52.42 p/mi². If population growth rate would be same as in period 2010-2015 (+1.64%/yr), Colorado population in 2024 would be 6,319,442*.

Historical population

Historical population of Colorado state for period 1860-2015 ^[1] , ^[2] , ^[3]:

Maps: Population, population density, population changes

Estimated population for 2015^[1]. Population density is in p./sq.mi ^[4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are apx. 2012 ^[5]. Click on flag to hide it.

Population • Density • Changes

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Annual growth rate

[1860-1870] +1.52 %/yr
[1870-1880] +17.16 %/yr
[1880-1890] +7.84 %/yr
[1890-1900] +2.71 %/yr
[1900-1910] +4 %/yr
[1910-1920] +1.63 %/yr
[1920-1930] +0.98 %/yr
[1930-1940] +0.81 %/yr
[1940-1950] +1.67 %/yr
[1950-1960] +2.84 %/yr
[1960-1970] +2.33 %/yr
[1970-1980] +2.73 %/yr
[1980-1990] +1.32 %/yr
[1990-2000] +2.7 %/yr
[2000-2010] +1.58 %/yr
[2010-2015] +1.64 %/yr