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)
5-Year Trends
Total Incidents
By Incident Type
Key Metrics
323,689
Avg Incidents / Year
62.9%
EMS Share
2.6%
Fire Share
12.1%
False Alarm Rate
+18.4%
5-Year Trend
NA
Busiest County
Counties
| County ▲ | Population ▲ | Departments ▲ | 5-Year Incidents ▼ | Incidents / 1K / Yr ▲ | EMS % ▲ |
|---|---|---|---|---|---|
| New Haven | — | 30 | 483,465 | — | 68.3% |
| Hartford | — | 38 | 429,767 | — | 59.9% |
| Fairfield | — | 33 | 274,138 | — | 51.1% |
| New London | — | 33 | 134,201 | — | 70.7% |
| Tolland | — | 15 | 99,019 | — | 73.6% |
| Windham | — | 36 | 81,675 | — | 69% |
| Middlesex | — | 15 | 68,497 | — | 63.6% |
| Litchfield | — | 33 | 43,928 | — | 44.4% |
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