Union, SD

County incident profile · 2021–2025

1,748
5-Year Incidents
5
Departments
16,799
Population
20.8
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
571 (32.7%)
False Alarms
418 (23.9%)
Fire
347 (19.9%)
Service Calls
84 (4.8%)
Good Intent
59 (3.4%)

5-Year Trends

Total Incidents

By Incident Type

Key Metrics

350
Avg Incidents / Year
32.7%
EMS Share
19.9%
Fire Share
23.9%
False Alarm Rate
+8.2%
5-Year Trend
5
Departments

Departments

Showing 5 of 5
Department 5-Year Incidents Fire % EMS % False Alarm % Trend
North Sioux City Fire Rescue 841 8.9% 18.5% 45.9% +49.3%
Beresford 327 24.8% 53.8% 3.7% -43.4%
Elk Point 280 31.8% 31.1% 2.5% +18.3%
Alcester 255 30.2% 55.7% 5.1% -19.2%
Jefferson 45 55.6% 22.2% 0% -75%
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