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)

7,600,0007,800,0008,000,0008,200,0008,400,0008,600,0008,800,0000.00%0.50%1.00%1.50%2020202120222023202420252026202720282029203020312032203320342035

2020

Population

7,707,586

Growth

0.00%

2021

Population

7,743,760

Growth

0.47%

2022

Population

7,794,123

Growth

0.65%

2023

Population

7,857,320

Growth

0.81%

2024

Population

7,958,180

Growth

1.28%

2025

Population

8,047,382

Growth

1.12%

2026

Population

8,108,133

Growth

0.75%

2027

Population

8,170,960

Growth

0.77%

2028

Population

8,235,983

Growth

0.80%

2029

Population

8,302,371

Growth

0.81%

2030

Population

8,369,587

Growth

0.81%

2031

Population

8,420,464

Growth

0.61%

2032

Population

8,472,389

Growth

0.62%

2033

Population

8,525,031

Growth

0.62%

2034

Population

8,579,127

Growth

0.63%

2035

Population

8,634,584

Growth

0.65%

Last update at Tue Jun 30 2026

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.

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
Seattle737,020796,184858,392909,862View city insights, Seattle
Spokane228,973232,861238,889243,711View city insights, Spokane
Tacoma219,210235,771260,807276,380View city insights, Tacoma
Vancouver190,887201,673213,068222,826View city insights, Vancouver
Bellevue151,868157,430166,322174,539View city insights, Bellevue
Kent136,608138,837145,749152,130View city insights, Kent
Everett110,600114,516120,311124,864View city insights, Everett
Renton106,849107,026113,584119,447View city insights, Renton
Federal Way101,023101,487105,813109,750View city insights, Federal Way
Yakima96,99297,57798,64599,506View city insights, Yakima

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