Colorado Census Data

Data for Colorado show that the five most populous incorporated places and their 2010 Census counts are Denver, 600,158; Colorado Springs, 416,427; Aurora, 325,078; Fort Collins, 143,986; and Lakewood, 142,980. Denver grew by 8.2 percent since the 2000 Census. Colorado Springs grew by 15.4 percent, Aurora grew by 17.6 percent, Fort Collins grew by 21.4 percent, and Lakewood decreased by 0.8 percent.

The largest county is El Paso, with a population of 622,263. Its population grew by 20.4 percent since 2000. The other counties in the top five include Denver, with a population of 600,158 (increase of 8.2 percent); Arapahoe, 572,003 (increase of 17.2 percent); Jefferson, 534,543 (increase of 1.4 percent); and Adams, 441,603 (increase of 21.4 percent).
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