Population Forecast
5 year Forecast - 2.1%
The current population of the Billings, MT Market is 340,391 as of the April 2025 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 2.1%, resulting in a Population of 347,446 by April 2030. This percentage change in Population ranks 97th across STI Markets. The Billings, MT Market currently ranks 161st in overall population, and will rank 159th by April 2030.
High and Low Range - -1.4% to 9.4%
While the summation of mid range 5 year forecasts foresee a change in Population of 2.1% for Billings, MT Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 9.4% at 372,462. Similarly a population change as low as -1.4% at 335,760 is not without possibility.
Figure 73: Population Trend and Forecast
10 year Projections - 4%
By April 2035 we project the Population of the Billings, MT Market to be 354,061 resulting in a change of 4% compared to the current Population. This projected percentage change in Population ranks 102nd across STI Markets. The Billings, MT Market currently ranks 161st in overall population, and will rank 159th by April 2035.
