Adams County population change: Year 2000 was 363,857... Year 2010 is 441,603... A Population Difference of 77,746 or 21.37%
City of Brighton population change: Year 2000 was 20,905... Year 2010 is 33,352...A Population Difference of 12,447 or 59.54%
Commerce City population change: Year 2000 was 20,991... Year 2010 is 45,913... A Population Difference of 24,922 or 118.73%
