Data Scientist Salary in Seattle (2026)

Data Scientist salaries in Seattle range from $80,000 to $162,000, a 68% spread that reflects significant variation based on experience level, specialization, and company size. The median of $120,443 sits below the midpoint, suggesting more positions cluster toward the entry-to-mid-level end of the range.

Seattle's cost of living index of 47/100 means relatively affordable living costs compared to major tech centers. A $120,443 median gives data scientist professionals here strong purchasing power that stretches further than the same salary in cities like San Francisco or Zurich.

The hiring landscape for data scientist in Seattle is anchored by employers like Microsoft, Amazon, and Google, along with 2 other notable employers. Larger employers in this market typically offer compensation at the upper end of the range, often supplemented with equity, signing bonuses, and comprehensive benefits.

Demand for data scientist in Seattle centers around expertise in Machine Learning, Data Analysis, Python, plus 2 other core competencies. Candidates with strong proficiency across these areas tend to command offers closer to the $162,000 ceiling, and have natural transition paths into roles like Data Analyst or Machine Learning Engineer.