Fire Inspectors and Investigators salary in St. Louis, MO-IL

Fire Inspectors and Investigators in the St. Louis, MO-IL metro area earn a median of $80,340 a year ($38.62 an hour), based on BLS data for 30 workers.

Median salary
$80,340
Hourly
$38.62
Average
$80,620
Top 10% earn
$105,930
Workers
30

Pay ranges from $49,960 for the lowest-paid 10% to $105,930 for the top 10%. That is 6% higher than the national median of $75,920. Pay here is 4% higher than the Missouri statewide median of $77,240. There are 0.02 fire inspectors and investigators per 1,000 jobs here — the job is less common than nationally (location quotient 0.26). The average (mean) salary is $80,620, above the median because a few high earners pull it up.

Pay range for fire inspectors and investigators in St. Louis, MO-IL

$0$130,000
Pay levelYearlyHourly
10th percentile (entry level)$49,960$24.02
25th percentile$65,340$31.41
Median$80,340$38.62
75th percentile$96,430$46.36
90th percentile (top earners)$105,930$50.93
Average (mean)$80,620$38.76

Half of fire inspectors and investigators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$6,695
Semi-monthly (24 a year)$3,347.50
Biweekly (26 a year)$3,090
Weekly$1,545
Hourly$38.62

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Buying a home? On a $80,340 salary, see how much house you can afford in Missouri at today's mortgage rates, or work out a payment with the mortgage calculator.

Fire Inspectors and Investigators salary in other metro areas nearby

Metro areaMedian salaryWorkers
Kansas City, MO-KS$78,47060
Chicago-Naperville-Elgin, IL-IN$62,400350

Highest-paying states for fire inspectors and investigators

StateMedian salary
Washington$122,900
Oregon$115,080
California$99,230
Maryland$98,730
Nevada$93,450
Colorado$85,750
Minnesota$84,410
Texas$82,390
Iowa$81,860
Massachusetts$81,140

See Fire Inspectors and Investigators pay in every state or the Missouri statewide figures.

Related jobs in St. Louis, MO-IL

More: Protective Service Occupations · all salaries in St. Louis, MO-IL

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 33-2021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a fire inspectors and investigators make in St. Louis, MO-IL?

The median salary for fire inspectors and investigators in the St. Louis, MO-IL metro area is $80,340 a year, or $38.62 an hour. Pay ranges from $49,960 for the lowest-paid 10% to $105,930 for the top 10%.

How much do the highest-paid fire inspectors and investigators make in St. Louis, MO-IL?

The top 10% of fire inspectors and investigators in the St. Louis, MO-IL metro area earn at least $105,930 a year. The top 25% earn $96,430 or more.

What is the starting pay for fire inspectors and investigators in St. Louis, MO-IL?

Entry-level pay (the 10th percentile) is about $49,960 a year, and a quarter of fire inspectors and investigators earn $65,340 or less.

How many fire inspectors and investigators work in St. Louis, MO-IL?

About 30 fire inspectors and investigators are employed in the St. Louis, MO-IL metro area, not counting the self-employed.