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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

Administrative Analyst I
11 · $16,644
Administrative Assistant IV
6 · $20,997
Administrative Assistant III
6 · $18,226
Systems Analyst V
4 · $33,387
Accountant III
4 · $14,003

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

Timothy Maeder

Systems Analyst V/County Treasurer

2018 total comp
$19,034
Base pay
$19,034
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$19,034
Hire date
2013-12-11
Middle name
D

Source-specific fields

Employee Identifier
ef511b28-2983-409d-98e6-4b5b398674e4
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
1114
Office
1060
Position Id
9918385

At County Treasurer, Timothy Maeder serves as a Systems Analyst V. Hired in 2013, they have about 5 years of service. Their 2018 pay totaled $19,034.

Ann Caruso

Divisions Supervisor II/County Treasurer

2018 total comp
$18,813
Base pay
$18,813
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,813
Hire date
2000-12-18
Middle name
F

Source-specific fields

Employee Identifier
5b8a8b28-596e-4066-8b20-c83898152315
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
380
Office
1060
Position Id
206010

Ann Caruso is a Divisions Supervisor II at County Treasurer. They have served since 2000 (about 18 years). 2018 total compensation came to $18,813.

David Gordon

Administrative Assistant III/County Treasurer

2018 total comp
$18,775
Base pay
$18,775
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,775
Hire date
1989-04-03

Source-specific fields

Employee Identifier
2347ccd8-adbf-46b3-8066-3c8c9f448a37
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
9934002

At County Treasurer, David Gordon serves as a Administrative Assistant III. They have served since 1989 (about 29 years). Their 2018 pay totaled $18,775.

Rosa Pritchett

Administrative Assistant III/County Treasurer

2018 total comp
$18,226
Base pay
$18,226
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,226
Hire date
1996-01-29
Middle name
L

Source-specific fields

Employee Identifier
437556ba-216d-429f-b76a-779fe6c6c65f
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
206004

At County Treasurer, Rosa Pritchett serves as a Administrative Assistant III. Their tenure dates to 1996, about 22 years. Their 2018 pay totaled $18,226.

Kathleen Giacone

Administrative Assistant III/County Treasurer

2018 total comp
$18,226
Base pay
$18,226
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,226
Hire date
1999-06-15
Middle name
A

Source-specific fields

Employee Identifier
035badbd-dcd5-46c4-b6bc-f21fa3e9319f
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
9501311

Kathleen Giacone is a Administrative Assistant III at County Treasurer. They have served since 1999 (about 19 years). 2018 total compensation came to $18,226.

Vasiliki Prokopis

Administrative Assistant III/County Treasurer

2018 total comp
$18,226
Base pay
$18,226
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,226
Hire date
2000-01-10

Source-specific fields

Employee Identifier
41069e96-1f2d-48b8-94a6-7f65cd0c872c
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
9501506

Vasiliki Prokopis holds the role of Administrative Assistant III at County Treasurer. Their tenure dates to 2000, about 18 years. In 2018, their total compensation was $18,226.

Maritza Finch

Administrative Assistant III/County Treasurer

2018 total comp
$18,051
Base pay
$18,051
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,051
Hire date
2007-07-09

Source-specific fields

Employee Identifier
a4e7dc10-d8dc-493b-bfa9-ecccefbfb4a4
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
48
Office
1060
Position Id
9934007

Maritza Finch is a Administrative Assistant III at County Treasurer. Hired in 2007, they have about 11 years of service. 2018 total compensation came to $18,051.

Geralyn Wenkel

Administrative Analyst I/County Treasurer

2018 total comp
$17,370
Base pay
$17,370
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$17,370
Hire date
2014-06-10

Source-specific fields

Employee Identifier
492a4176-313b-4aa5-a833-0b3147b72e9d
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
291
Office
1060
Position Id
9501517

Geralyn Wenkel holds the role of Administrative Analyst I at County Treasurer. They have served since 2014 (about 4 years). In 2018, their total compensation was $17,370.