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City of Chicago Government Organizational Chart

This City of Chicago government org chart is a compact view of the executive offices represented in the drawing. The Mayor sits at the top, with three branches: Executive Office, Public Safety, and City Services. The Executive Office includes the Chief of Staff, City Clerk, City Treasurer, and Law Department Head. Public Safety contains the Police Superintendent and Deputy Superintendent, alongside the Fire Commissioner. City Services groups the Public Works, Public Health, and Transportation commissioners.

Tipo OrganigramaNorma Reingold-Tilford tidy treeMotor schematex-orgchartActualizado 24/9/2026
City of Chicago Government Organizational Chart
Drawing preview
La solicitud

“A city government hierarchy with a mayor over the executive office, public safety, and city services; include chief of staff, clerk, treasurer, police, fire, public works, public health, and transportation roles.”

Entonces pruebaAdd a housing department under City ServicesAdd a deputy mayor under the Mayor
Qué hay en este dibujo

Lee las decisiones que hay detrás.

01Mayor at the root

The Mayor is the top card from which all three displayed branches descend.

02Executive grouping

The Chief of Staff, City Clerk, City Treasurer, and Law Department Head sit in the Executive Office branch.

03Public-safety hierarchy

The Police Superintendent has a Deputy Superintendent, while the Fire Commissioner is a peer in Public Safety.

04Service leadership

Public Works, Public Health, and Transportation commissioners are grouped under City Services.

Use this chart as a concise view of the offices represented here. Confirm current titles, incumbents, legal reporting lines, and independent elected offices before using it as an official directory.

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What does the indentation in this org chart mean?

Each indented card is shown as reporting through the card immediately above it in the displayed hierarchy.

Does this chart include every City of Chicago office?

No. It is a focused example containing only the executive, public-safety, and city-services offices shown.

Why is the Deputy Superintendent under the Police Superintendent?

The chart uses that nesting to show the deputy role within the displayed police leadership branch.

Should the chart be treated as an official reporting record?

No. Confirm current legal reporting lines and officeholders with official City material before relying on it operationally.