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Cook County, Illinois / Ninth District

Agency file

Ninth District

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

The Ninth District is a government agency that delivers public services and programs within its jurisdiction.

In 2018, this agency had 5 employees with median total compensation of $20,354; the highest distinct record was $29,077.

Year
2018
Total payroll
$95.8K
Employees
5
Median total
$20,354
Highest record
$29,077

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 5 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($20,354) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base — $19,166 (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
$3,136
$18,038
$20,354
$25,226
$29,077

The pay ladder for this department. Someone at the 90th percentile earns $29,077 — more than 90% of the department; the 10th percentile earns $3,136. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Aide to the Commissioner II
2 · $24,716
Aide to the Commissioner I
2 · $10,587
County Commissioner
1 · $25,226

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
$90.7K
—
5
—
$19,514
—
2017
$93.5K
▲ 3.1%
5
±0%
$20,354
▲ 4.3%
2018
$95.8K
▲ 2.5%
5
±0%
$20,354
±0%

Record list

Employees

Page 1

Mary Beth Hoerner

Aide to the Commissioner II/Ninth District

2018 total comp
$20,354
Base pay
$20,354
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$20,354
Hire date
1999-11-01

Source-specific fields

Employee Identifier
f5a7e4e4-1a49-4702-90e8-16f290fba209
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
6792
Office
1089
Position Id
9500402

Mary Beth Hoerner holds the role of Aide to the Commissioner II at Ninth District. Their tenure dates to 1999, about 19 years. In 2018, their total compensation was $20,354.

Maureen Mcpartland

Aide to the Commissioner I/Ninth District

2018 total comp
$18,038
Base pay
$18,038
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$18,038
Hire date
2012-11-19

Source-specific fields

Employee Identifier
7649ef11-283c-4d71-bd43-bc1c52050030
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
6791
Office
1089
Position Id
9500404

Maureen Mcpartland works as a Aide to the Commissioner I for Ninth District. Their tenure dates to 2012, about 6 years. Maureen earned $18,038 in 2018.