Mind-boggled by Colorado Demographics?

Get the Colorado demographic data that you need. You can get the most current Colorado data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The Colorado population is 5,695,564 people according to the US Census Bureau's 2018 Population Estimates Program.
The Colorado median household income in the past 12 months is $65,458 in 2017 inflation-adjusted dollars according to the US Census Bureau's 2017 American Community Survey.
Colorado has 2,319,737 housing units according to the US Census Bureau's 2017 American Community Survey.

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How Current are the Data?

The Colorado demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2017 datasets – specifically the 2017 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Radius Reports and this site with the most current data throughout the year.

Got questions about these Colorado demographics? Call us at 1-800-939-2130.

Colorado Counties by Population

1	Denver County	716,492
2	El Paso County	713,856
3	Arapahoe County	651,215
4	Jefferson County	580,233
5	Adams County	511,868
6	Larimer County	350,518
7	Douglas County	342,776
8	Boulder County	326,078
9	Weld County	314,305
10	Pueblo County	167,529

See all Colorado Counties by Population

Colorado Cities by Population

1	Denver	678,467
2	Colorado Springs	450,000
3	Aurora	357,323
4	Fort Collins	159,150
5	Lakewood	151,411
6	Thornton	132,310
7	Arvada	115,320
8	Westminster	111,895
9	Pueblo	109,122
10	Centennial	108,448