Cook County, Illinois / Adult Probation Department

Agency file

Adult Probation Department

Source file: Cook County, Illinois — Employee Payroll / ingested Jun 19, 2026

The Adult Probation Department runs the corrections system — operating prisons and jails, supervising people in custody, and managing parole or probation.

In 2018, this agency had 542 employees with median total compensation of $22,023; the highest distinct record was $42,290.

Year: 2018
Total payroll: $10.7M
Employees: 542
Median total: $22,023
Highest record: $42,290

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

-$3,722$26,971+

Hover a bar for its range; click to filter the list below.

How 2018 total compensation is spread across the 542 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($22,023) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

Base — $19,783 (100%)
Overtime — $0 (0%)
Other — $0 (0%)
Benefits — $0 (0%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th

25th

Median

75th

90th

$13,593

$15,700

$22,023

$22,420

$24,682

The pay ladder for this department. Someone at the 90th percentile earns $24,682 — more than 90% of the department; the 10th percentile earns $13,593. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Adult Probation Officer- Psb

188 · $22,420

Pretrial Officer I- Psb

62 · $22,288

Adult Probation Officer- Psc

52 · $24,669

Adult Probation Officer

45 · $15,700

Supervisor Adult Probation

31 · $24,324

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Trend

Year over year

How this department's total payroll, headcount, and median pay changed across the 3 published years.

Year	Total payroll	Employees	Median pay
2016	$11.1M —	647 —	$20,610 —
2017	$10.8M ▼ 2.8%	593 ▼ 8.3%	$21,495 ▲ 4.3%
2018	$10.7M ▼ 0.4%	542 ▼ 8.6%	$22,023 ▲ 2.5%

Record list

Employees

Page 1

Allan Gallardo

Adult Probation Officer/Adult Probation Department

2017 total comp

$1,079

Base pay: $1,079
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $1,079
Hire date: 2009-06-22

Source-specific fields

Employee Identifier: dce8f1b2-7ef6-4680-b771-667cc54accca
Fiscal Period: 2017Q1
Fiscal Quarter: 1
Job Code: 1561
Office: 1280
Position Id: 1300085

Allan Gallardo is a Adult Probation Officer at Adult Probation Department. Hired in 2009, they have about 8 years of service. 2017 total compensation came to $1,079.

Sally Mikoles

Clerk IV Chief Judge AFSCME/Adult Probation Department

2017 total comp

$933

Base pay: $933
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $933
Hire date: 1987-02-02
Middle name: A

Source-specific fields

Employee Identifier: 6f6b266e-69d2-4078-8f9a-764a89dd3417
Fiscal Period: 2017Q2
Fiscal Quarter: 2
Job Code: 6735
Office: 1280
Position Id: 9512156

Sally Mikoles is a Clerk IV Chief Judge AFSCME at Adult Probation Department. Hired in 1987, they have about 30 years of service. 2017 total compensation came to $933.

Susan Bowman

Adult Probation Officer- Psb/Adult Probation Department

2017 total comp

$768

Base pay: $768
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $768
Hire date: 1976-11-01
Middle name: C

Source-specific fields

Employee Identifier: 37eb9744-0b3c-4ddf-835c-b07f36068657
Fiscal Period: 2017Q1
Fiscal Quarter: 1
Job Code: 1567
Office: 1280
Position Id: 9512274

At Adult Probation Department, Susan Bowman serves as a Adult Probation Officer- Psb. Their tenure dates to 1976, about 41 years. Their 2017 pay totaled $768.

Angeline Pikowski

Clerk V/Adult Probation Department

2017 total comp

$575

Base pay: $575
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $575
Hire date: 1984-06-05
Middle name: M

Source-specific fields

Employee Identifier: 4e1481fa-0c27-47f2-ad13-85ee37815bc8
Fiscal Period: 2017Q1
Fiscal Quarter: 1
Job Code: 907
Office: 1280
Position Id: 9512117

Angeline Pikowski works as a Clerk V for Adult Probation Department. They have served since 1984 (about 33 years). Angeline earned $575 in 2017.

Maribel Haag

Pretrial Officer I/Adult Probation Department

2018 total comp

$215

Base pay: $215
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $215
Hire date: 2014-10-20
Middle name: G

Source-specific fields

Employee Identifier: 4ea0ee48-1724-4ba3-89ca-13d51b526c8f
Fiscal Period: 2018Q2
Fiscal Quarter: 2
Job Code: 526
Office: 1280
Position Id: 1300095

At Adult Probation Department, Maribel Haag serves as a Pretrial Officer I. Hired in 2014, they have about 4 years of service. Their 2018 pay totaled $215.

Yobett Estrada

Clerk V/Adult Probation Department

2017 total comp

$190

Base pay: $190
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $190
Hire date: 2000-01-18

Source-specific fields

Employee Identifier: 62ba936a-f15e-4596-831b-5b960c1bd223
Fiscal Period: 2017Q4
Fiscal Quarter: 4
Job Code: 907
Office: 1280
Position Id: 9512239

Yobett Estrada works as a Clerk V for Adult Probation Department. Hired in 2000, they have about 17 years of service. Yobett earned $190 in 2017.