Public Service Saint Louis, MO Pop. 301,578

Probation Officer Salary in Saint Louis, Missouri

The median probation officer salary in Saint Louis, MO is $54,225 per year, which is 10% below the national median and 2.3% above the Missouri state average.

City Median
$54,225
vs State Avg
+$1,205
vs National
$-6,025
Cost of Living
90%

Probation Officer Pay in Saint Louis: What to Expect (2026)

Saint Louis offers a median probation officer salary of $54,225, which is $1,205 above the Missouri state average of $53,020. Compared to the national median of $60,250, Saint Louis pays below the national benchmark for this role.

Saint Louis's cost of living is 90% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.

The salary range for probation officers in Saint Louis spans from $34,200 at the 10th percentile to $82,800 at the 90th percentile — a $48,600 spread. Entry-level professionals start around $36,000, while senior probation officers with 8+ years of experience can earn up to $79,200. With a population of 301,578, Saint Louis is a mid-sized metro with a growing job market.

Probation Officer Salary in Saint Louis by Experience

In Saint Louis, an entry-level probation officer earns around $36,000, while experienced professionals earn up to $79,200 per year. The local cost of living index is 90% of the national average.

Entry Level (0-2 yrs)
$36,000
$-4,000 vs national
Mid Level (3-7 yrs)
$55,800
$-6,200 vs national
Senior Level (8+ yrs)
$79,200
$-8,800 vs national

Salary Percentiles in Saint Louis, MO

Percentile Saint Louis
10th Percentile $34,200
25th Percentile $43,200
Median (50th) $54,225
75th Percentile $68,400
90th Percentile $82,800

Probation Officer Salary in Other Missouri Cities

How to Become a Probation Officer in Saint Louis

Education

Most probation officer positions require a bachelor's degree. Saint Louis and the surrounding Missouri area have institutions offering relevant programs.

Key Skills

Case ManagementRisk AssessmentReport WritingCommunicationCrisis InterventionLegal Knowledge

Job Outlook

Nationally, probation officer employment is projected to grow 3% over the next decade (as fast as average). Demand in Saint Louis may vary based on local industry and population growth.

Find Probation Officer Jobs in Saint Louis

Browse open probation officer positions in Saint Louis, MO:

Frequently Asked Questions: Probation Officer Salary in Saint Louis

How much does a Probation Officer make in Saint Louis, MO? ▼
The median probation officer salary in Saint Louis, Missouri is $54,225 per year, which is 10% below the national median of $60,250. Salaries range from $34,200 (10th percentile) to $82,800 (90th percentile).
How much does a Probation Officer make per hour in Saint Louis? ▼
Based on the median annual salary of $54,225, a probation officer in Saint Louis earns approximately $26 per hour assuming a standard 2,080-hour work year.
How does Saint Louis compare to the Missouri state average for probation officer pay? ▼
Saint Louis's median probation officer salary of $54,225 is 2.3% above the Missouri state average of $53,020. The local cost of living index is 90% of the national average.
What is the cost of living in Saint Louis, MO? ▼
Saint Louis has a cost of living index of 90% compared to the national average. This means a probation officer salary of $54,225 in Saint Louis has more purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a probation officer in Saint Louis? ▼
Most probation officer positions in Saint Louis require a bachelor's degree. Key skills include Case Management, Risk Assessment, Report Writing, Communication. The job market is projected to grow 3% nationally over the next decade.