Population Forecast
5 year Forecast - 3.1%
The current population of the Madison-Janesville-Beloit, WI Market is 1,085,767 as of the April 2025 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 3.1%, resulting in a Population of 1,119,195 by April 2030. This percentage change in Population ranks 66th across STI Markets. The Madison-Janesville-Beloit, WI Market currently ranks 92nd in overall population, and will rank 93rd by April 2030.
High and Low Range - -1.2% to 10.8%
While the summation of mid range 5 year forecasts foresee a change in Population of 3.1% for Madison-Janesville-Beloit, WI Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 10.8% at 1,203,421. Similarly a population change as low as -1.2% at 1,072,631 is not without possibility.
Figure 73: Population Trend and Forecast
10 year Projections - 6.7%
By April 2035 we project the Population of the Madison-Janesville-Beloit, WI Market to be 1,158,449 resulting in a change of 6.7% compared to the current Population. This projected percentage change in Population ranks 64th across STI Markets. The Madison-Janesville-Beloit, WI Market currently ranks 92nd in overall population, and will rank 91st by April 2035.
