Seattle, WA
2025 and 2035 projected population

Ever wonder how many people live in Seattle, WA and how fast that number changes?

Aterio data team has developed an AI enhanced model that helps organizations understand the forecasted growth of population in Seattle, WA for years 2025 through 2035.

Population Growth Rate (Year over Year)

Last update at Mon Mar 30 2026

Zip code level csv report on population forecast and economic development in Seattle, WA

Our team has created a comprehensive report on population forecast and economic development by zip code using our proprietary AI models.

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Top 25 most populated zip codes in Seattle, WA

Our model provides a detailed 2025 through 2035 projected population growth for every zip code in Seattle, WA.

U.S. Zip code

2020 census

2025 population

2030 population

Open
9811555,51955,61358,513View full zip code report, 98115
9810354,19453,48057,133View full zip code report, 98103
9810552,29050,51353,237View full zip code report, 98105
9811849,70250,51752,984View full zip code report, 98118
9813349,47653,79356,956View full zip code report, 98133
9812544,03044,73647,168View full zip code report, 98125
9812241,15244,74247,001View full zip code report, 98122
9819838,69940,44642,301View full zip code report, 98198
9811736,64735,80737,507View full zip code report, 98117
9815535,42036,89538,503View full zip code report, 98155
9816833,21735,80437,377View full zip code report, 98168
9814433,17533,90836,055View full zip code report, 98144
9810931,01133,91237,286View full zip code report, 98109
9811628,70528,92830,621View full zip code report, 98116
9810728,02529,43631,608View full zip code report, 98107
9810627,99729,38430,663View full zip code report, 98106
9814627,62228,76229,940View full zip code report, 98146
9811926,89826,92028,754View full zip code report, 98119
9817826,50726,25127,325View full zip code report, 98178
9810225,88727,38729,613View full zip code report, 98102
9811225,69424,48425,838View full zip code report, 98112
9818825,29227,39729,329View full zip code report, 98188
9810824,03425,30626,886View full zip code report, 98108
9819923,44423,21724,422View full zip code report, 98199
9812622,68122,83024,027View full zip code report, 98126

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