Jefferson, WI

County incident profile · 2021–2025

31,545
5-Year Incidents
12
Departments
84,877
Population
74.3
Incidents / 1K / Yr
Data disclaimer: Based on the NFIRS Public Data Release (2021–2025). NFIRS is voluntarily reported and may not include all departments or incidents. Some departments have missing years or incomplete records. Totals shown reflect data as submitted and may not represent complete activity.

Incident Composition (2021–2025)

EMS / Rescue
22,261 (70.6%)
Service Calls
2,673 (8.5%)
False Alarms
1,996 (6.3%)
Fire
1,720 (5.5%)
Good Intent
1,449 (4.6%)

5-Year Trends

Total Incidents

By Incident Type

Key Metrics

6,309
Avg Incidents / Year
70.6%
EMS Share
5.5%
Fire Share
6.3%
False Alarm Rate
+63.8%
5-Year Trend
12
Departments

Departments

Showing 12 of 12
Department 5-Year Incidents Fire % EMS % False Alarm % Trend
Watertown Fire Dept 14,652 2.2% 74.9% 5.5% +16.5%
Fort Atkinson Fire Dept 6,656 3.2% 74.3% 6.4% +537.8%
Waterloo Fire Dept 2,731 7.4% 79.6% 3.4% +12.3%
Johnson Creek Fire Dept 2,161 7.7% 71.4% 6.8% +339.4%
Town of Ixonia Fire EMS Dept 1,617 10.7% 72.8% 3.8% +21.8%
Lake Mills Fire Dept 1,310 14.6% 38.6% 13.2% +72.4%
Jefferson Fire Dept 1,116 7.1% 38.8% 22% -14.2%
Sullivan Vol Fire Dept 517 32.1% 32.5% 1.9% +6.4%
Rome Fire Dist 377 31.6% 31.6% 4.2% -1.3%
Palmyra Village Fire Dept 205 6.8% 77.1% 7.8%
Helenville Fire and Rescue District 203 36.5% 35% 2% -52.7%
Ia Palmyra Fire Dept 0 0% 0% 0%
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