The average salary for a probation officer in Illinois is around $74,390 per year.
Avg Salary
Probation officers earn an average yearly salary of $74,390.
Wages typically start from $49,330 and go up to $107,710.
8% above national average Updated in 2025
Probation officer earnings by seniority
90th percentile
Top-level probation officer earnings begin at:
$51.79 per hour
$107,710 per year
75th percentile
Senior-level probation officer earnings begin at:
$47.30 per hour
$98,390 per year
50th percentile
Mid-level probation officer earnings begin at:
$35.76 per hour
$74,390 per year
25th percentile
Junior-level probation officer earnings begin at:
$28.61 per hour
$59,510 per year
10th percentile
Starting level probation officer earnings begin at:
$23.72 per hour
$49,330 per year
Approximate values based on highest and lowest earning segments.
Probation officer salary by state
| State Name | Average Salary |
|---|---|
| Connecticut | $97,350 |
| Massachusetts | $94,590 |
| Rhode Island | $85,260 |
| Oregon | $84,920 |
| Vermont | $83,820 |
| Washington | $82,750 |
| Delaware | $81,880 |
| Minnesota | $81,580 |
| New York | $80,350 |
| New Jersey | $80,280 |
| Michigan | $79,760 |
| Iowa | $77,390 |
| Alaska | $77,000 |
| Maryland | $76,390 |
| Nevada | $75,840 |
| Illinois | $74,390 |
| Hawaii | $73,830 |
| Colorado | $71,680 |
| Maine | $71,140 |
| New Hampshire | $67,390 |
| Pennsylvania | $67,370 |
| South Dakota | $66,870 |
| New Mexico | $66,000 |
| North Dakota | $65,140 |
| Nebraska | $63,460 |
| Louisiana | $62,910 |
| North Carolina | $62,220 |
| Kansas | $61,890 |
| Ohio | $61,120 |
| Alabama | $61,050 |
| Arizona | $60,910 |
| Georgia | $60,270 |
| Indiana | $60,170 |
| Idaho | $59,780 |
| Montana | $59,750 |
| Kentucky | $59,610 |
| Virginia | $58,820 |
| District of Columbia | $58,450 |
| Tennessee | $58,010 |
| South Carolina | $56,780 |
| Wyoming | $56,580 |
| Utah | $54,580 |
| West Virginia | $53,120 |
| Texas | $52,880 |
| Arkansas | $51,180 |
| Florida | $50,960 |
| Oklahoma | $50,380 |
| Wisconsin | $49,710 |
| Missouri | $46,840 |
| Mississippi | $34,110 |
| California | $103,640 |
How do probation officer salaries compare to similar careers?
Probation officers earn 8% less than similar careers in Illinois. On average, they make less than special agents but more than fire inspectors.
| Career | Median Salary |
|---|---|
| Special agent salary | $91K |
| Customs inspector salary | $91K |
| Police officer salary | $101K |
| Sheriff salary | $101K |
| Coroner salary | $81K |
| Probation officer salary | $74K |
| Correctional officer salary | $79K |
| Firefighter salary | $78K |
| Funeral director salary | $70K |
| Fire inspector salary | $62K |
Source: CareerExplorer (Aggregated)