Population Forecast
5 year Forecast - 3.9%
The current population of the Seattle-Bellingham, WA Market is 3,629,396 as of the July 2024 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 3.9%, resulting in a Population of 3,771,257 by July 2029. This percentage change in Population ranks 54th across STI Markets. The Seattle-Bellingham, WA Market currently ranks 22nd in overall population, and will rank 23rd by July 2029.
High and Low Range - -0.6% to 10.9%
While the summation of mid range 5 year forecasts foresee a change in Population of 3.9% for Seattle-Bellingham, WA Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 10.9% at 4,024,621. Similarly a population change as low as -0.6% at 3,606,657 is not without possibility.

Figure 73: Population Trend and Forecast
10 year Projections - 8.3%
By July 2034 we project the Population of the Seattle-Bellingham, WA Market to be 3,931,629 resulting in a change of 8.3% compared to the current Population. This projected percentage change in Population ranks 54th across STI Markets. The Seattle-Bellingham, WA Market currently ranks 22nd in overall population, and will rank 23rd by July 2034.