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Cook County, Illinois / County Treasurer

Agency file

County Treasurer

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

The County Treasurer manages public finances — collecting revenue and taxes, budgeting, accounting, and financial oversight.

In 2018, this agency had 78 employees with median total compensation of $20,687; the highest distinct record was $44,021.

Year
2018
Total payroll
$1.7M
Employees
78
Median total
$20,687
Highest record
$44,021

What the records show

Compensation analytics

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

Salary distribution

How 2018 total compensation is spread across the 78 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($20,687) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base$22,121 (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
$11,748
$16,888
$20,687
$28,179
$33,654

The pay ladder for this department. Someone at the 90th percentile earns $33,654 — more than 90% of the department; the 10th percentile earns $11,748. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

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.

YearTotal payrollEmployeesMedian pay
2016
$1.9M
107
$17,545
2017
$1.9M
0.9%
112
4.7%
$17,373
1.0%
2018
$1.7M
9.7%
78
30.4%
$20,687
19.1%

Record list

Employees

Page 1

Anastasia Vasquez

Chief Financial Officer/County Treasurer

2016 total comp
$10,094
Base pay
$10,094
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$10,094
Hire date
2016-09-06

Source-specific fields

Employee Identifier
74af7fd4-e98b-4d16-adc4-ff70f1f6e325
Fiscal Period
2016Q4
Fiscal Quarter
4
Job Code
120
Office
1060
Position Id
1331

Anastasia Vasquez works as a Chief Financial Officer for County Treasurer. They have served since 2016 (under a year). Anastasia earned $10,094 in 2016.

Dobrila Dosen

Cost Accountant/County Treasurer

2017 total comp
$9,898
Base pay
$9,898
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$9,898
Hire date
2015-02-09

Source-specific fields

Employee Identifier
40705c48-ad06-4b4c-8952-f02ff6b12ea1
Fiscal Period
2017Q2
Fiscal Quarter
2
Job Code
5247
Office
1060
Position Id
206009

Dobrila Dosen holds the role of Cost Accountant at County Treasurer. Their tenure dates to 2015, about 2 years. In 2017, their total compensation was $9,898.

Anestis Gavriilopoulos

Tax Examiner V/County Treasurer

2017 total comp
$9,696
Base pay
$9,696
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$9,696
Hire date
2016-12-01
Middle name
T

Source-specific fields

Employee Identifier
f123f60d-239d-47c6-ac0c-f85e98064fdf
Fiscal Period
2017Q3
Fiscal Quarter
3
Job Code
370
Office
1060
Position Id
9501361

At County Treasurer, Anestis Gavriilopoulos serves as a Tax Examiner V. Hired in 2016, they have about a year of service. Their 2017 pay totaled $9,696.

Peter Hwang

Student Administrative Aide/County Treasurer

2017 total comp
$9,170
Base pay
$9,170
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$9,170
Hire date
2017-06-19

Source-specific fields

Employee Identifier
582b9f2d-9018-4f42-944d-70e9e6499e4f
Fiscal Period
2017Q4
Fiscal Quarter
4
Job Code
79
Office
1060
Position Id
1009072

Peter Hwang works as a Student Administrative Aide for County Treasurer. They have served since 2017 (under a year). Peter earned $9,170 in 2017.