Population.us

Population of Adams County

Last official estimated population of Adams County was 443,668 (year 2014)^[1]. This was 0.139% of total US population and 8.1% of total Colorado state population. Area of Adams County is 1,183.4 mi² (=3065 km²), in this year population density was 374.90 p/mi². If population growth rate would be same as in period 2010-2014 (+0.12%/yr), Adams County population in 2023 would be 448,350 ^[0].

Historical population

Historical population of Adams County for period 1890-2014 ^[1] , ^[2] , ^[3]:

Maps: Population, population density, population changes

Estimated population for 2014^[1]. Population density is in p./sq.mi ^[4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 ^[5]. Click on flag to hide it.

Population • Density • Changes • Legends • Position

Demography

Counties near Adams County

• Denver County population 30.2 mi, 255°
• Arapahoe County 15.9 mi, 179°
• Jefferson County 52.6 mi, 247°
• Boulder County 58.4 mi, 285°
• Douglas County 49.4 mi, 219°
• Weld County 47.1 mi, 355°
• Broomfield County 38.6 mi, 278°
• Morgan County 38.4 mi, 45°
• Elbert County 40.6 mi, 163°
• Washington County 59.8 mi, 83°

Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, archived from the original, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016

[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016

[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016

[4] County area, latitude longitude data, retrieved 02/23/2016

[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016

*Arapahoe Colorado Notes