Population Forecast
5 year Forecast - 0.6%
The current population of the Champaign-Urbana-Terre Haute, IL-IN Market is 678,692 as of the January 2026 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 0.6%, resulting in a Population of 683,013 by January 2031. This percentage change in Population ranks 132nd across STI Markets. The Champaign-Urbana-Terre Haute, IL-IN Market currently ranks 127th in overall population, and will rank 128th by January 2031.
High and Low Range - -2.2% to 4.6%
While the summation of mid range 5 year forecasts foresee a change in Population of 0.6% for Champaign-Urbana-Terre Haute, IL-IN Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 4.6% at 709,962. Similarly a population change as low as -2.2% at 663,974 is not without possibility.

Figure 73: Population Trend and Forecast
10 year Projections - 1.3%
By January 2036 we project the Population of the Champaign-Urbana-Terre Haute, IL-IN Market to be 687,596 resulting in a change of 1.3% compared to the current Population. This projected percentage change in Population ranks 132nd across STI Markets. The Champaign-Urbana-Terre Haute, IL-IN Market currently ranks 127th in overall population, and will rank 129th by January 2036.



