Salary Data
Data Scientist Salary in Philadelphia
$142,000
median salary, 9% above the national average
According to Orbyt's 2026 salary analysis, the average Data Scientist salary in Philadelphia is $142,000. Salaries range from $109,000 (25th percentile) to $183,000 (75th percentile), adjusted for Philadelphia's cost of living.
Salary range
How Philadelphia compares
Philadelphia, PA
$142,000
Cost of living: 9% above average
National Average
$130,000
Philadelphia is $12,000 above
Data Scientist job market in Philadelphia
Philadelphia market overview
Philadelphia combines a robust healthcare and life sciences sector with established finance and higher education institutions. The city's pharmaceutical corridor is among the strongest in the country. Tech growth has accelerated, particularly in health tech and enterprise software, offering salaries that stretch further than in nearby New York.
What drives Data Scientist salaries
Statistical depth, industry vertical, and the ability to translate models into business impact are the biggest levers. Data scientists who can deploy production ML models earn significantly more than those focused solely on analysis. Specialization in NLP, computer vision, or causal inference commands additional premiums.
Beyond base salary
Total compensation
Equity grants at tech companies add $20,000 to $100,000+ annually, especially at ML focused firms. Bonuses of 10 to 20% are standard. Some companies offer research stipends, conference travel budgets, and compute credits as additional perks.
Tax considerations in Philadelphia
Pennsylvania has a flat 3.07% state income tax, but Philadelphia adds a 3.75% city wage tax for residents. This combined local burden is worth factoring into salary negotiations.
Career progression
Entry level data scientists with a master's degree start at $95,000 to $120,000. Mid level roles reach $130,000 to $170,000 after three years. Senior data scientists earn $170,000 to $220,000, while principal or staff level scientists at top firms exceed $250,000 in total compensation.
Top industries in Philadelphia
Negotiating in Philadelphia
Account for the Philadelphia wage tax in your ask. Request a 5 to 8% premium over suburban offers to offset the city's local tax on all earned income.