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Salary data from BLS Occupational Employment and Wage Statistics

Private Detectives And Investigators Salary: Texas vs Illinois

Private Detectives And Investigators earn a median of $48,070 in Texas and $73,070 in Illinois. That is a nominal gap of $25,000 (-34.2%), with Illinois paying more before any cost-of-living adjustment.

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics survey, May 2024 estimates. Cost-of-living adjustment uses BEA Regional Price Parities, most recent release.

$48,070
Texas median
$49,528 after COL
$73,070
Illinois median
$73,101 after COL
-34.2%
Nominal gap
Illinois leads
-32.2%
Adjusted gap
Illinois leads after COL

The story behind the numbers

On raw wages, Illinois pays $25,000 more per year than Texas for private detectives and investigators, a gap of +34.2%.

After adjusting for cost of living, Illinois still comes out ahead, with roughly $23,573 of extra purchasing power (+32.2% real gap). Local prices do not reverse the nominal advantage.

Full breakdown by location

Detailed wage, employment, and cost-of-living figures for private detectives and investigators in each location. Click through to the full local salary page for percentiles, outlook, and peer areas.

Private Detectives And Investigators

Texas

Median salary
$48,070
Mean salary
$58,630
Employment
3,440
Location quotient
0.99
Jobs per 1,000
0.2
COL-adjusted median
$49,528
Regional Price Parity
97.1%

Exact state RPP match.

Full Private Detectives And Investigators page for Texas →

Private Detectives And Investigators

Illinois

Median salary
$73,070
Mean salary
$71,380
Employment
1,770
Location quotient
1.16
Jobs per 1,000
0.3
COL-adjusted median
$73,101
Regional Price Parity
100.0%

Exact state RPP match.

Full Private Detectives And Investigators page for Illinois →

Related pages

Keep digging into private detectives and investigators from a different angle.

Common questions about this comparison

What does the cost-of-living adjustment actually do? +

It divides each location's nominal median wage by its Regional Price Parity (RPP), which measures how local prices compare to the national average (100 = national). A wage of $100,000 in an area with RPP 120 has the same purchasing power as roughly $83,000 nationally.

Why would the nominal and adjusted winners disagree? +

High-cost metros often pay higher salaries, but not by enough to fully offset the higher cost of housing, goods, and services. When that happens, the location with the lower nominal wage actually offers more real purchasing power.

What is a location quotient? +

The location quotient measures how concentrated an occupation is in a given area versus the national average. A value of 2.0 means the occupation is twice as common there as nationally. It is a signal of what a state specializes in.