Population of Seattle, Washington as of April 2025. How many people live in Seattle today?

The exact population of Seattle, Washington as of April 2025 is estimated at 737,015 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Seattle.

Check out more data on population in Washington:

• Population of Spokane
• Population of Kent
• Population of Kirkland
• Population of Kennewick
• Population of Redmond
• Population of Burien
• Population of Lynnwood
• Population of Mount Vernon
• Population of Des Moines
• Population of Moses Lake
• Population of North Lynnwood
• Population of Eastmont
• Population of Hazel Dell
• Population of Mill Creek
• Population of Ellensburg
• Population of Camano Island
• Population of White Center