Population Forecast
5 year Forecast - 6.4%
The current population of the Denver-Cheyenne, CO-WY Market is 4,658,812 as of the January 2026 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 6.4%, resulting in a Population of 4,956,371 by January 2031. This percentage change in Population ranks 16th across STI Markets. The Denver-Cheyenne, CO-WY Market currently ranks 18th in overall population, and will rank 18th by January 2031.
High and Low Range - -0.7% to 19.3%
While the summation of mid range 5 year forecasts foresee a change in Population of 6.4% for Denver-Cheyenne, CO-WY Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 19.3% at 5,556,337. Similarly a population change as low as -0.7% at 4,625,812 is not without possibility.

Figure 73: Population Trend and Forecast
10 year Projections - 13.9%
By January 2036 we project the Population of the Denver-Cheyenne, CO-WY Market to be 5,307,104 resulting in a change of 13.9% compared to the current Population. This projected percentage change in Population ranks 17th across STI Markets. The Denver-Cheyenne, CO-WY Market currently ranks 18th in overall population, and will rank 18th by January 2036.



