Data Scientist Salary by State & Experience 2025 | USA

Understanding Data Scientist Salary by State in the USA

data scientist compensation varies significantly across the United States due to differences in technology adoption, industry concentration, cost of living, and demand for advanced analytics skills. As organizations increasingly rely on data-driven decision-making, data scientists have become one of the most in-demand and highest-paid professionals in the modern workforce.

Over the past 20 years, average data scientist pay has experienced strong and consistent growth. States with major technology hubs, financial centers, and research institutions tend to offer higher salaries levels compared to the national average.

Top-Paying States for Data Scientists

California consistently ranks at the top for data scientist salaries, driven by Silicon Valley, AI startups, and major technology companies. Washington, New York, and Massachusetts also offer competitive data scientist salary by state figures, particularly for professionals with machine learning and AI expertise.

While high-cost states often provide the highest pay, many mid-cost states offer strong compensation combined with better quality of life. Evaluating opportunities alongside living expenses is essential for accurate comparisons.

How Experience Affects Data Scientist Earnings

Experience plays a critical role in determining salary level. Entry-level data scientists typically earn below the national average, while mid-career professionals see rapid salary increases as they gain domain expertise.

Data scientists with 10–20 years of experience often earn 30–50% more than early-career professionals. Senior data scientists and technical leaders with 20+ years of experience command the highest pay, especially in AI-driven organizations.

Data Scientist Salary by State vs National Average

Comparing data scientist salary by state with the U.S. national average reveals important regional differences. States with strong demand for data science talent frequently outperform national salary trends, while others closely track the average.

This tool allows users to visualize data scientist salary by state trends over time, helping with career planning, relocation decisions, and salary negotiations in a rapidly evolving job market.