County profile

Jefferson County, WI 11 departments

Fire department coverage, staffing, and EMS data for Jefferson County, part of Wisconsin.

11
Departments
398
Total Personnel
7
EMS Departments
10
Volunteer Depts

Department Types

0
Career
10
Volunteer
0
Combination

Fire Departments in Jefferson County

All fire departments in Jefferson County, WI with personnel and station counts
Department Type Personnel
FORT ATKINSON FIRE DEPARTMENT
Fort Atkinson
volunteer 39
HELENVILLE VOLUNTEER FIRE DEPARTMENT
Helenville
volunteer 47
IXONIA FIRE DEPARTMENT
Ixonia · EMS
volunteer 35
JEFFERSON FIRE DEPARTMENT
Jefferson
volunteer 47
JOHNSON CREEK FIRE AND EMERGENCY MEDICAL SERVICES
Johnson Creek · EMS
volunteer 42
LAKE MILLS FIRE DEPARTMENT
Lake Mills · EMS
volunteer 37
PALMYRA VOLUNTEER FIRE DEPARTMENT
Palmyra · EMS
volunteer 34
ROME FIRE DEPARTMENT
Sullivan · EMS
other
SULLIVAN VOLUNTEER FIRE DEPARTMENT
Sullivan
volunteer 26
WATERLOO FIRE DEPARTMENT
Waterloo · EMS
volunteer 40
WATERTOWN FIRE DEPARTMENT
Watertown · EMS
volunteer 51

What the Fire Coverage Data Means for Jefferson County, WI

Jefferson County reports 11 fire departments in the federal HIFLD registry, staffed by approximately 398 total personnel. The organizational breakdown matters because career, volunteer, and combination departments differ sharply in response time, funding, and training cadence: this county lists 0 career (paid), 10 volunteer, and 0 combination departments. 7 of these departments also provides Emergency Medical Services, meaning the same crews that arrive on a structure fire can often begin patient care on cardiac or trauma calls without waiting for a separate ambulance agency.

Benchmarking the county against its parent state highlights coverage gaps and strengths. Wisconsin overall averages roughly 28 personnel per department across 961 departments. Jefferson County averages 36 personnel per department, 29% above the state mean. Heavier staffing usually signals higher population density, more commercial risk, or county-wide mutual aid consolidation. The state reports about 30,100 fires and 54 fire deaths annually, and 68% of its departments are volunteer-run.

Residents, property owners, and insurance agents can use this profile in several practical ways. A home inside a career or combination department's first-due area typically earns better ISO Public Protection Classification ratings and lower homeowners premiums than one served solely by a distant volunteer station. If the county is heavily volunteer, it is worth checking whether the nearest department has recent FEMA AFG or SAFER grants and whether mutual-aid agreements extend coverage during large incidents. Click into any department below to see its specific personnel count, station footprint, apparatus inventory, EMS status, and FEMA grant history. All figures come from HIFLD Open Data (FEMA/DHS) and USFA published fire statistics; small volunteer departments are sometimes underreported, so treat zero-value fields as missing data rather than absent services.

Wisconsin Overview

State departments
961
Annual fires
30,100
Volunteer %
68%
View Wisconsin →

FAQ

How many fire departments are in Jefferson County, WI?

Jefferson County, WI has 11 fire departments with available federal data. 10 volunteer,

Does Jefferson County have EMS coverage?

Yes — 7 departments in Jefferson County provide EMS services.

How many firefighters serve Jefferson County?

Jefferson County has 398 total fire department personnel across 11 departments. The average per department is 36, which is 29% above the Wisconsin average.

Are Jefferson County fire departments mostly volunteer?

Yes, 10 of 11 departments (91%) in Jefferson County are volunteer.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainFireData Editorial

Top fire departments in Jefferson, WI

Top fire departments in Jefferson, WI Horizontal bar chart of the top 5 items by value (personnel). Top fire departments in Jefferson, WI Top 5 1. FORT ATKINSON FIRE DEPARTMENT 39 personnel 2. HELENVILLE VOLUNTEER FIRE DEPARTMENT 47 personnel 3. IXONIA FIRE DEPARTMENT 35 personnel 4. JEFFERSON FIRE DEPARTMENT 47 personnel 5. JOHNSON CREEK FIRE AND EMERGENCY MEDICAL SERVICES 42 personnel Top 5 fire departments by total personnel in this county. Source: U.S. Fire Administration NFDR.

Source: U.S. Fire Administration — National Fire Department Registry NFDR (National Fire Department Registry) · 2024 NFDR is a voluntary registry; not all departments may be included. Personnel counts include both career and volunteer staff.