Washington projected population growth from 2025 through 2035

Washington, the Evergreen State, is known for its stunning natural beauty, thriving tech industry, and vibrant culture. From the rugged coastline of the Olympic Peninsula to the bustling streets of Seattle and Bellevue, Washington offers a diverse array of experiences for residents and visitors alike. With a diverse economy supported by industries such as technology, aerospace, and outdoor recreation, Washington continues to attract individuals seeking innovation, adventure, and a high quality of life.

Picture from a ciy in Washington U.S.

Washington forecasted population

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

Population Growth Rate (Year over Year)

Last update at Thu Sep 04 2025

Zip code level csv report on population forecast and economic development in Washington

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 10 most populated cities in Washington

Our model provides a detailed 2025 through 2035 forecasted population growth for every city and zip code in Washington.

City

2020 census

2025 population

2030 population

2035 population

Open
Seattle737,020796,559857,842909,398View city insights, Seattle
Spokane228,973233,121238,826243,636View city insights, Spokane
Tacoma219,210235,714260,614276,248View city insights, Tacoma
Vancouver190,887202,580213,262222,840View city insights, Vancouver
Bellevue151,868156,978165,896174,291View city insights, Bellevue
Kent136,608139,613145,878152,140View city insights, Kent
Everett110,600114,047120,033124,716View city insights, Everett
Renton106,849106,545113,359119,341View city insights, Renton
Federal Way101,023100,975105,509109,568View city insights, Federal Way
Yakima96,99297,71898,60399,467View city insights, Yakima

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