The Emergency Medical Service (EMS/Ambulance) Dispatch Zones define unit response areas for medical ambulance services within Monroe County, Indiana. They were created for use within the Spillman computer aided dispatch (CAD) software used by Central Dispatch. At this time there is only one ambulance service included, IU Health Emergency Medical Transport Service (IUEMTS)
data.bloomington.in.gov (2025). EMS Dispatch Zones [Indiana--Bloomington]. City of Bloomington, Indiana Open Data Portal. https://data.bloomington.in.gov/d/3zab-yq4z (web service)