Post job

Investigators assistant salary

Average investigators assistant salary

$44,686

$21.48 hourly rate

Entry-level investigators assistant salary
$23,000 yearly salary
Updated January 8, 2025

Understanding the Investigators Assistant Salary

As of October 2025, the average salary for an Investigators Assistant stands at $44,686 per year. This role plays a vital part in various investigative processes, providing essential support to lead investigators. Salaries can differ significantly based on location, experience, and the specific industry in which one works.

Where Do Investigators Assistants Earn the Most?

Job seekers can find higher salaries in states like California and New York, where the demand for investigative support is robust. Additionally, cities such as San Francisco and New York City offer some of the highest wages in this field. Understanding these regional salary differences can help candidates make informed career decisions.

Average Salary Over Time

The salary for Investigators Assistants has shown steady growth, reflecting the increasing need for skilled professionals in investigative roles. As you gain experience, your earning potential will likely increase, making this a promising career path for those interested in law enforcement or private investigation.

On this page
Investigators assistant salary by: 

Let Zippia find your next investigators assistant job

Floating question marks illustration

Let Zippia find your next investigators assistant job

Floating question marks illustration

Where can an Investigators Assistant earn more?

Compare salary by location
Vs
97k
77k
57k
37k
17k
-3k
Columbus, OH$71,372
Fort Lauderdale, FL$27,186
Compare salary by company
Vs
102k
82k
62k
42k
22k
2k
Massachusetts General Hospital$77,960
Express Employment Indy South$32,253

Average investigators assistant salary by state

The highest-paying states for investigators assistants are Maryland, New York, and New Jersey. The lowest average investigators assistant salary states are Mississippi, Georgia, and Indiana.

  • State view
  • County view
Average salary:

Highest paying states for investigators assistants

RankStateAvg. salaryHourly rate
1New York$69,445$33.39
2Maryland$83,357$40.08
3Delaware$62,095$29.85
4New Jersey$65,284$31.39
5District of Columbia$71,466$34.36
6Connecticut$62,813$30.20
7Nevada$56,819$27.32
8Massachusetts$64,647$31.08
9California$64,768$31.14
10Rhode Island$61,170$29.41
11Hawaii$57,103$27.45
12Ohio$47,806$22.98
13West Virginia$55,221$26.55
14New Hampshire$54,338$26.12
15Montana$47,665$22.92
16Alaska$51,803$24.91
17Virginia$59,440$28.58
18Michigan$50,140$24.11
19Pennsylvania$54,229$26.07
20Oregon$52,857$25.41
21Washington$52,534$25.26
22Arizona$45,810$22.02
23Texas$44,034$21.17
24New Mexico$44,810$21.54
25Colorado$42,129$20.25
26Maine$46,800$22.50
27Utah$41,286$19.85
28Wisconsin$42,258$20.32
29South Dakota$45,548$21.90
30North Dakota$42,160$20.27
31Illinois$43,113$20.73
32Vermont$43,673$21.00
33Louisiana$34,405$16.54
34Nebraska$36,378$17.49
35Missouri$37,334$17.95
36Kansas$38,663$18.59
37Georgia$31,979$15.37
38Idaho$34,479$16.58
39Wyoming$32,308$15.53
40Iowa$37,168$17.87
41Minnesota$36,984$17.78
42North Carolina$37,760$18.15
43Tennessee$34,132$16.41
44Kentucky$34,106$16.40
45Florida$28,037$13.48
46Mississippi$32,287$15.52
47Alabama$32,810$15.77
48Oklahoma$33,694$16.20
49Arkansas$31,570$15.18
50Indiana$31,887$15.33
51South Carolina$28,186$13.55

Highest paying cities for investigators assistants

The highest-paying cities for investigators assistants are Washington, DC, Sacramento, CA, and Boston, MA.

RankCityAvg. salaryHourly rate
1Washington, DC$71,372$34.31
2Sacramento, CA$69,122$33.23
3Boston, MA$64,414$30.97
4Arlington, VA$63,143$30.36
5Hamburg, NY$61,684$29.66
6Bremerton, WA$53,138$25.55
7Phoenix, AZ$45,945$22.09
8Kalamazoo, MI$45,791$22.01
9Austin, TX$44,755$21.52
10Chicago, IL$43,456$20.89
11Winston-Salem, NC$38,012$18.27
12Meridian, ID$35,864$17.24
13Oklahoma City, OK$33,633$16.17
14Fort Lauderdale, FL$27,186$13.07

Investigators assistant salary details

An investigators assistant's salary ranges from $23,000 a year at the 10th percentile to $85,000 at the 90th percentile.

Average investigators assistant salary graph
Average investigators assistant salary graph, trends, and summary

What is an investigators assistant's salary?

PercentileAnnual salaryMonthly salaryHourly rate
90th Percentile$85,000$7,083$41
75th Percentile$63,000$5,250$30
Average$44,686$3,724$21
25th Percentile$31,000$2,583$15
10th Percentile$23,000$1,917$11

Highest paying investigators assistant jobs

The highest paying types of investigators assistants are senior investigator, detective, and criminal investigator.

Job titleAnnual salaryMonthly salaryHourly rateJob openings
Detective$57,984$4,832$27.8856,521
Deputy$53,682$4,473$25.8156,150
Police Officer$52,638$4,386$25.31116,287
Loss Prevention Analyst$38,684$3,224$18.6062,658
Military Police Officer$38,080$3,173$18.31122,487
Public Safety Officer$36,596$3,050$17.59122,048

Which companies pay investigators assistants the most?

Investigators assistant salaries at Massachusetts General Hospital and Western Michigan University are the highest-paying according to our most recent salary estimates. In addition, the average investigators assistant salary at companies like Kings County Education Office and Texas are highly competitive.

RankCompanyAverage salaryHourly rate
1Massachusetts General Hospital$77,960$37.48
2Western Michigan University$60,098$28.89
3Kings County Education Office$46,374$22.30
4Texas$45,901$22.07
5Monroe County$41,544$19.97
6NC.gov$35,886$17.25
7COUNTY OF MERCED$34,229$16.46
8State Of Idaho$33,666$16.19
9Hobby Lobby$32,427$15.59
10Express Employment Indy South$32,253$15.51

Wage gap by gender, race and education

$46,000$44,400$42,800$41,200$39,600$38,000
MaleFemale

Investigators assistant salary trends

The average investigators assistant salary has risen by $7,798 over the last ten years. In 2014, the average investigators assistant earned $36,888 annually, but today, they earn $44,686 a year. That works out to a 11% change in pay for investigators assistants over the last decade.

Compare investigators assistant salaries for cities or states with the national average over time.

Average investigators assistant salary over time

Compare investigators assistant salaries for individual cities or states with the national average.

Investigators assistant salary by year

YearAvg. salaryHourly rate% Change
2025$44,700$21.48+4.3%
2024$42,700$20.55+1.5%
2023$42,100$20.24+2.4%
2022$41,100$19.76+2.3%
2021$40,200$19.30+1.2%

Recently added investigators assistant salaries

CompanyJobLocationDate addedSalary
Kentech ConsultingInvestigative Assistant-(CDI)Garland, TX06/27/2025$41,740
State of OhioAdministrative Professional 2/Investigator AssistantColumbus, OH06/26/2025$47,918
DasstateohAdministrative Professional 2/Investigator AssistantColumbus, OH06/24/2025$47,918
Cooke & Associates Inc.Assistant-Background InvestigationsDanville, CA06/19/2025$58,436
Merced County (CaExtra-Help Investigative AssistantMerced, CA06/15/2025$53,281
CarebridgeInvestigator AssistantNorfolk, VA05/28/2025$39,915
Elevance HealthInvestigator AssistantNorfolk, VA05/28/2025$39,915
Elevance HealthInvestigator AssistantAtlanta, GA05/28/2025$39,915
ParagoncommunityInvestigator AssistantLos Angeles, CA05/27/2025$45,902
NeheadstartFire Investigations AssistantLincoln, NE05/27/2025$36,523

Investigators assistant salary FAQs

Search for investigators assistant jobs

Browse protective service jobs