As of August 01, 2026, the average annual salary for Special Investigator in Tennessee is $64,149, equivalent to $31 per hour, $1,234 weekly, or $5,346 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Special Investigator in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Special Investigator in Tennessee vary widely, spanning from $51,889 to $82,161. Most professionals fall between the 25th percentile ($57,731) and 75th percentile ($73,577), while top earners (90th percentile) make $82,161 per year. This $15,846 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Forensics, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Tennessee Special Investigator often earn 6.6% lower than national averages due to demand from Fortune 45 companies. However, Tennessee currently ranks 43 nationwide for Special 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
Special Investigator Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Special Investigator Salary $51,889 TN August 01, 2026
25th Percentile Special Investigator Salary $57,731 TN August 01, 2026
50th Percentile Special Investigator Salary $64,149 TN August 01, 2026
75th Percentile Special Investigator Salary $73,577 TN August 01, 2026
90th Percentile Special Investigator Salary $82,161 TN August 01, 2026
25% $57,731 10% $51,889 90% $82,161 75% $73,577 $64,149 50%(Median) Didn’t find job title? Click
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What is a Special Investigator ?

A Special Agent, in the United States, is usually a criminal investigator or detective for a federal or state (and to a lesser degree county) government, that primarily serves in investigatory positions. Additionally, many federal and state "Special Agents" operate in "criminal intelligence" based roles as well. Within the US federal law enforcement system, dozens of federal agencies employ federal law enforcement officers, each with different criteria pertaining to the use of the titles Special Agent and Agent. In federal/military intelligence usage, "agent" also refers to a human source or ...

Source: Wikipedia (as of 04/18/2019). Read more from Wikipedia

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Location Avg. Salary Date Updated
Location Adams, TN Avg. Salary $61,270 Date Updated August 01, 2026
Location Adamsville, TN Avg. Salary $60,827 Date Updated August 01, 2026
Location Afton, TN Avg. Salary $60,092 Date Updated August 01, 2026
Location Alamo, TN Avg. Salary $60,993 Date Updated August 01, 2026
Location Alcoa, TN Avg. Salary $62,048 Date Updated August 01, 2026
Location Alexandria, TN Avg. Salary $61,957 Date Updated August 01, 2026
Location Allardt, TN Avg. Salary $60,663 Date Updated August 01, 2026
Location Allons, TN Avg. Salary $60,432 Date Updated August 01, 2026
Location Allred, TN Avg. Salary $60,229 Date Updated August 01, 2026
Location Alpine, TN Avg. Salary $60,283 Date Updated August 01, 2026
Job Openings for Special Investigator in Tennessee

Career Path for this job

  1. This Job:

    Special Investigator


    Bachelor's Degree

  2. Up a level:

    Police Sergeant

    5 + years experience
    Bachelor's Degree

Jobs with a similar salary range to Special Investigator : Child Protection Investigator, Forensics Technician, Forensic Investigator