Population Forecast
5 year Forecast - -1.5%
The current population of the Duluth-Superior, MN-WI Market is 641,591 as of the January 2026 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of -1.5%, resulting in a Population of 631,794 by January 2031. This percentage change in Population ranks 160th across STI Markets. The Duluth-Superior, MN-WI Market currently ranks 133rd in overall population, and will rank 134th by January 2031.
High and Low Range - -2.8% to 6.1%
While the summation of mid range 5 year forecasts foresee a change in Population of -1.5% for Duluth-Superior, MN-WI Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 6.1% at 680,933. Similarly a population change as low as -2.8% at 623,463 is not without possibility.

Figure 73: Population Trend and Forecast
10 year Projections - 0.5%
By January 2036 we project the Population of the Duluth-Superior, MN-WI Market to be 644,479 resulting in a change of 0.5% compared to the current Population. This projected percentage change in Population ranks 140th across STI Markets. The Duluth-Superior, MN-WI Market currently ranks 133rd in overall population, and will rank 134th by January 2036.



