The Naperville Fire Department (NFD) provides fire suppression and emergency medical services to the city of Naperville, Illinois, the fourth largest city in the state and third largest city outside of Chicago.

The department is responsible for an area of 39.32 square miles (101.8 km2) consisting of 149,540 residents as of the 2020 census.

[2] The Majority of sworn personnel are cross trained as Firefighters and Paramedics.

[3] The NFD has a total of 10 fire stations spread around the city.

[4] Brush 5 Water Rescue 7 MABAS 16 Air Unit * Staffed from 8:30a-5:00p with power shifting personnel