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Douglas

County in Colorado

County

The population development of Douglas.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2023-07-01
 
DouglasCounty60,391175,766285,465357,998383,906
ColoradoState3,294,3944,301,2615,029,1965,773,7075,877,610

Contents: Incorporated Places

The population development of the incorporated places in Douglas.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2023-07-01
 
AuroraCityArapahoe / Adams / Douglas221,713275,687324,976386,325395,052
Castle Pines (Castle Pines North)CityDouglas5443,58710,33311,03614,747
Castle RockTownDouglas8,60820,30248,23873,16081,415
LarkspurTownDouglas246260183206219
LittletonCityArapahoe / Jefferson / Douglas33,74640,17841,62445,66344,451
Lone TreeCityDouglas1,6046,88010,23514,24514,063
ParkerTownDouglas5,68823,38445,35258,52362,743

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.