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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

Yolanda Aguilar

Accountant III/County Treasurer

2018 total comp
$17,060
Base pay
$17,060
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$17,060
Hire date
2000-05-15

Source-specific fields

Employee Identifier
09dffd68-a6e9-4e51-b0f0-fe5fb05140de
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
143
Office
1060
Position Id
106012

Yolanda Aguilar works as a Accountant III for County Treasurer. Hired in 2000, they have about 18 years of service. Yolanda earned $17,060 in 2018.

Artemis Vasiliou

Tax Services Supervisor II/County Treasurer

2018 total comp
$17,060
Base pay
$17,060
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$17,060
Hire date
2000-01-05

Source-specific fields

Employee Identifier
f27e742e-810e-4499-8450-3aba02d2bec9
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
4694
Office
1060
Position Id
9501527

Artemis Vasiliou holds the role of Tax Services Supervisor II at County Treasurer. Their tenure dates to 2000, about 18 years. In 2018, their total compensation was $17,060.

Kelsey Alley

Industrial Engineer I/County Treasurer

2017 total comp
$16,998
Base pay
$16,998
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,998
Hire date
2017-05-22

Source-specific fields

Employee Identifier
e97387d9-b0ca-4d03-9fde-fe19f177ab63
Fiscal Period
2017Q3
Fiscal Quarter
3
Job Code
2223
Office
1060
Position Id
600293

Kelsey Alley is a Industrial Engineer I at County Treasurer. They have served since 2017 (under a year). 2017 total compensation came to $16,998.

Connie Chen

Administrative Assistant III/County Treasurer

2018 total comp
$16,903
Base pay
$16,903
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,903
Hire date
2012-03-06

Source-specific fields

Employee Identifier
d3227e5f-0ac1-4e42-9caf-7780adc0837f
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
9501493

Connie Chen works as a Administrative Assistant III for County Treasurer. Hired in 2012, they have about 6 years of service. Connie earned $16,903 in 2018.

Kenneth Ross

File Manager II/County Treasurer

2018 total comp
$16,888
Base pay
$16,888
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,888
Hire date
2004-06-01

Source-specific fields

Employee Identifier
8e0fab8e-0e2e-4019-b872-83fff6928d73
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
4803
Office
1060
Position Id
9501454

At County Treasurer, Kenneth Ross serves as a File Manager II. They have served since 2004 (about 14 years). Their 2018 pay totaled $16,888.

Patrick Mckenna

Accountant IV/County Treasurer

2018 total comp
$16,691
Base pay
$16,691
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,691
Hire date
2018-01-16
Middle name
M

Source-specific fields

Employee Identifier
8fc5a9f4-11cf-463d-abfb-5d33c85bf985
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
144
Office
1060
Position Id
9501361

Patrick Mckenna holds the role of Accountant IV at County Treasurer. They have served since 2018 (under a year). In 2018, their total compensation was $16,691.

Dennis Wong

Administrative Analyst I/County Treasurer

2018 total comp
$16,644
Base pay
$16,644
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,644
Hire date
2017-02-27

Source-specific fields

Employee Identifier
af52dcef-a93c-4267-9d19-552094da860d
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
291
Office
1060
Position Id
206001

At County Treasurer, Dennis Wong serves as a Administrative Analyst I. Their tenure dates to 2017, about a year. Their 2018 pay totaled $16,644.

Joseph Curcio

Administrative Analyst I/County Treasurer

2018 total comp
$16,362
Base pay
$16,362
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,362
Hire date
2017-06-05
Middle name
D

Source-specific fields

Employee Identifier
2a3e25b0-8d16-47bf-ad08-331283ec47be
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
291
Office
1060
Position Id
100218

At County Treasurer, Joseph Curcio serves as a Administrative Analyst I. They have served since 2017 (about a year). Their 2018 pay totaled $16,362.

Tamika Davis-Miller

Director of Financial Control I/County Treasurer

2018 total comp
$16,324
Base pay
$16,324
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,324
Hire date
2006-08-07
Middle name
L

Source-specific fields

Employee Identifier
99697369-7f20-4df2-a163-7c0dbcc08613
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
110
Office
1060
Position Id
106002

At County Treasurer, Tamika Davis-Miller serves as a Director of Financial Control I. Hired in 2006, they have about 12 years of service. Their 2018 pay totaled $16,324.

Erica Echevarria

Accountant III/County Treasurer

2018 total comp
$16,081
Base pay
$16,081
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$16,081
Hire date
2010-09-04
Middle name
M

Source-specific fields

Employee Identifier
b05e6efe-ac2d-4ba8-9268-ccc2eec1d83e
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
143
Office
1060
Position Id
206006

Erica Echevarria holds the role of Accountant III at County Treasurer. Their tenure dates to 2010, about 8 years. In 2018, their total compensation was $16,081.