As of July 01, 2026, the average annual salary for Assistant Prosecuting Attorney in Massachusetts is $107,680, equivalent to $52 per hour, $2,071 weekly, or $8,973 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Prosecuting Attorney in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Assistant Prosecuting Attorney in Massachusetts vary widely, spanning from $83,165 to $128,083. Most professionals fall between the 25th percentile ($94,848) and 75th percentile ($118,360), while top earners (90th percentile) make $128,083 per year. This $23,512 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Estate Planning, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Massachusetts Assistant Prosecuting Attorney often earn 8.8% higher than national averages due to demand from Fortune 50 companies. However, Massachusetts currently ranks 3 nationwide for Assistant Prosecuting Attorney job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
