Mind-boggled by Colorado Demographics?

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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.

Skip Hours of Internet Research.

Get Radius Reports for 3 rings around any location in Colorado for just $49.

  • The most current data
  • Trustworthy — from US government data sources
  • Easy to Understand — jargon-free data
  • Most Popular data — like population, income & age
  • Confidence — includes proper citations & footnotes
  • Time Savings — Our customers tell us these reports save 10+ hours of internet research, data pulling & formatting.

To learn more, click on the letter that the name of your city or county begins with.

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.

  1. It’s updated every year.
  2. It typically has the smallest margins of error of the Census’ ACS datasets.
  3. 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

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

Colorado Zip Codes by Population

1 80013 72,650
2 80219 67,646
3 80015 66,695
4 80134 64,118
5 80631 55,930
6 80634 55,318
7 80229 54,183
8 80525 53,128
9 80504 52,339
10 80016 52,270

About Us

Colorado-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

Cubit Founders Kristen and Anthony

Cubit's co-founders have been working with data for a combined 25 years.

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Cubit customers since 2009

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