Fire codes

Illinois Fire Code & Departments

High annual-fires load (#6 of 51 nationally) against a International Fire Code (IFC) floor - 1,297 departments on the roster.

International Fire Code (IFC) Adopted 2021

International Fire Code (IFC)

Illinois adopts the IFC at the state level. Chicago maintains its own municipal fire code with stricter requirements.

International Fire Code (IFC) · fires rank #6 of 51

Illinois adopts International Fire Code (IFC) (2021), shared by 33 of 51 states in this extract. 1,297 fire departments; the state ranks #6 of 51 nationally by annual fires (USFA).

  • Annual-fires rank #6 of 51 nationally
  • 33 of 51 states share this code type
  • 158 career / 816 volunteer depts
1,297
Fire Departments
34,868
Total Personnel
816
Volunteer Depts
158
Career Depts

Largest Fire Departments in Illinois

#1
Naperville Fire Department
Naperville
239 personnel
#2
Springfield Fire Department
Springfield
226 personnel
#3
Aurora Fire Department - Central Station
Aurora
214 personnel
#4
Peoria Fire Department Fire Central
Peoria
211 personnel
#5
Joliet Fire Department
Joliet
183 personnel
View all 1,297 departments in Illinois →

Illinois's high fire-load code desk

High incident load (#6 of 51 nationally; ~72,000 fires/year) tests International Fire Code (IFC) in the field more often than low-load peers on the same family.

Enforcement capacity is mixed: 158 career and 816 volunteer departments (16% career among typed orgs), totaling 34,868 personnel. Expect urban career offices to carry denser inspection calendars while volunteer districts lean on the state fire marshal for complex reviews. Largest roster in-state: Naperville Fire Department (239 personnel, 0.7% of the state total).

USFA annual-fires rank for Illinois is #6 of 51 (~72,000 fires/year ; 127 fire deaths; 705 injuries). Pair that incident load with the adoption vintage above when judging how hard the code is tested in the field. Figures: HIFLD Open Data ( FEMA / U.S. Fire Administration ), USFA published statistics, and state code-adoption records in this portal's extract.

Same International Fire Code (IFC) family: nearest adoption peers

  • AL · adopted 2021 (same model year)
  • AR · adopted 2021 (same model year)
  • CO · adopted 2021 (same model year)
  • DC · adopted 2021 (same model year)
  • GA · adopted 2021 (same model year)
  • MD · adopted 2021 (same model year)

Frequently Asked Questions

How many fire departments are in Illinois?
Illinois has 1,297 fire departments registered in the HIFLD database, including 158 career departments and 816 volunteer departments with 34,868 total personnel.
How does Illinois's fire load compare nationally?
USFA ranks Illinois #6 of 51 by annual fires (~72,000 fires/year in this extract). Pair that load with the adoption vintage and department mix on this page, high-load states stress code enforcement differently than low-load peers on the same code family.
What fire code does Illinois use?
Illinois adopts the International Fire Code (IFC) (adopted 2021). Illinois adopts the IFC at the state level. Chicago maintains its own municipal fire code with stricter requirements.
How current is Illinois's adopted fire code?
Illinois shows adoption year 2021 in this extract (mid-cycle band, 2019–2021). Local amendments can still tighten sprinkler or wildland rules beyond the statewide floor.
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainFireData

Keep reading: Fire safety by state (pairs adoption vintage with incident load).