As of July 01, 2026, the average annual salary for Assistant Investigator in Michigan is $44,629, equivalent to $21 per hour, $858 weekly, or $3,719 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Investigator in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Assistant Investigator in Michigan vary widely, spanning from $36,206 to $53,820. Most professionals fall between the 25th percentile ($40,220) and 75th percentile ($49,440), while top earners (90th percentile) make $53,820 per year. This $9,220 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Document Review, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Michigan Assistant Investigator often earn 1.5% lower than national averages due to demand from Fortune 43 companies. However, Michigan currently ranks 22 nationwide for Assistant Investigator job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Assistant Investigator Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Assistant Investigator Salary $36,206 MI July 01, 2026
25th Percentile Assistant Investigator Salary $40,220 MI July 01, 2026
50th Percentile Assistant Investigator Salary $44,629 MI July 01, 2026
75th Percentile Assistant Investigator Salary $49,440 MI July 01, 2026
90th Percentile Assistant Investigator Salary $53,820 MI July 01, 2026
25% $40,220 10% $36,206 90% $53,820 75% $49,440 $44,629 50%(Median) Didn’t find job title? Click
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What is An Assistant Investigator ?

The Assistant Investigator supports investigative teams in gathering and analyzing information related to various cases. Responsibilities include conducting interviews, collecting evidence, and maintaining detailed records of findings. This role requires strong analytical skills, attention to detail, and the ability to work collaboratively with other team members. Proficiency in research methodologies and familiarity with relevant laws and regulations are essential. The position may involve fieldwork, data entry, and report writing. Salary for an Assistant Investigator typically ranges from $4...

Source: (as of 06/04/2025). Read more from

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Location Avg. Salary Date Updated
Location Taylor, MI Avg. Salary $48,579 Date Updated July 01, 2026
Location Acme, MI Avg. Salary $45,627 Date Updated July 01, 2026
Location Ada, MI Avg. Salary $46,677 Date Updated July 01, 2026
Location Addison, MI Avg. Salary $46,755 Date Updated July 01, 2026
Location Adrian, MI Avg. Salary $47,187 Date Updated July 01, 2026
Location Afton, MI Avg. Salary $45,501 Date Updated July 01, 2026
Location Ahmeek, MI Avg. Salary $45,840 Date Updated July 01, 2026
Location Akron, MI Avg. Salary $45,740 Date Updated July 01, 2026
Location Alanson, MI Avg. Salary $45,609 Date Updated July 01, 2026
Location Alba, MI Avg. Salary $45,574 Date Updated July 01, 2026
Job Openings for Assistant Investigator in Michigan

Career Path for this job

  1. This Job:

    Assistant Investigator

    0 - 1 years experience
    High School Diploma or Technical Certificate

  2. Up a level:

    Legal Records Clerk II

    1 - 3 years experience
    High School Diploma or Technical Certificate

Recently searched related titles: Legal Clerk, Legal Document Specialist, Legal Technician

Jobs with a similar salary range to Assistant Investigator : Legal File Clerk