Station Boss

Mercer County Fire Departments

Browse 21 departments headquartered in or serving Mercer County, New Jersey, with station details, NERIS IDs, staffing information, and jurisdiction maps.

21

Departments serving the county

20

Headquartered in the county

1

Headquartered in another county

Mercer County department map

The county outline is shown with department headquarters markers. Select a marker for the corresponding profile and available station map.

Departments serving Mercer County

Departments may appear because headquarters, stations, or meaningful jurisdiction coverage falls within the county. Each agency retains one canonical page.

Showing 21 departments

Explore another New Jersey county

Directory data last reviewed July 30, 2026.

View all 21 counties →