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Oak Brook Data Center
Public Safety
Public Safety

Public safety

Police, fire, and emergency response in context

Department-reported police offenses and calls are paired with current Fire/EMS response, rating, and staffing benchmarks.

2024 police annual report; 2025 burglary update; current Fire/EMS sources through July 9, 2026

At a glance

Verified headline measures

Every value below is labeled with its geography, reference period, and official source.

Group A offenses

690
Oak Brook Police Department2024

Calls for service

19,585
Oak Brook Police Department2024

Incident reports prepared

2,086
Oak Brook Police Department2024

Residential burglaries

1
Oak Brook village2025

Violent index offenses per 1,000

Derived
0.49

Four reported murder, sexual assault, robbery, and aggravated assault/battery offenses divided by the 2024 population estimate.

A resident-population denominator does not reflect Oak Brook's large daytime and retail visitor population.
Oak Brook Police / 2024 population estimate2024

Property index offenses per 1,000

Derived
61.92

Burglary, theft, motor vehicle theft, and arson divided by the 2024 population estimate.

Retail activity and visitors make resident-based crime rates unsuitable for simple peer ranking.
Oak Brook Police / 2024 population estimate2024

Average ambulance response

4:50
The newsletter does not define the calculation window or percentile distribution.
Oak Brook Fire Department ambulance responsesReported in January/February 2026 newsletter

Fire insurance rating

Class 2
Oak Brook Fire Department service areaCurrent as accessed July 9, 2026

Fire Department personnel

32

The published roster includes 31 sworn positions and one civilian administrative coordinator.

Oak Brook Fire DepartmentCurrent as accessed July 9, 2026

Change over time

Trend lines

Group A offenses
2020
409
2021
474
2022
619
2023
647
2024
690
Oak Brook Police Department2020–2024
All burglaries
2020
42
2021
36
2022
49
2023
71
2024
25
Oak Brook Police Department2020–2024
Residential burglaries
2021
29
2022
19
2023
10
2024
8
2025
1
Oak Brook village2021–2025

Composition & context

What makes up the total

2024 Group A offense mix
Oak Brook Police Department2024
Reading this page

Offenses are not arrests. The department separately reported 337 retail-theft arrest charges in 2024.

The comparison workspace uses FBI violent plus property offenses, FBI agency population, and only city agencies with 12 complete reporting months; the local Group A series remains a separate definition.

Fire, EMS, police, resident-population, retail-visitor, and daytime-worker exposures differ; the added local-service measures are not used in peer rankings.