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
752,103
Avg Incidents / Year
63.5%
EMS Share
4.2%
Fire Share
8.7%
False Alarm Rate
-1.2%
5-Year Trend
Shelby
Busiest County
Counties
| County ▲ | Population ▲ | Departments ▲ | 5-Year Incidents ▼ | Incidents / 1K / Yr ▲ | EMS % ▲ |
|---|---|---|---|---|---|
| Shelby | 929,552 | 10 | 889,462 | 191.4 | 78.2% |
| Davidson | 715,485 | 3 | 741,018 | 207.1 | 57.6% |
| Knox | 478,842 | 3 | 225,995 | 94.4 | 51.3% |
| Rutherford | 341,253 | 16 | 178,619 | 104.7 | 59.4% |
| Hamilton | 365,901 | 16 | 172,615 | 94.4 | 47.5% |
| Williamson | 247,523 | 9 | 111,392 | 90.0 | 61.3% |
| Montgomery | 220,041 | 2 | 108,222 | 98.4 | 68.1% |
| Sumner | 196,179 | 13 | 107,968 | 110.1 | 65.8% |
| Sullivan | 158,067 | 14 | 92,589 | 117.2 | 71.8% |
| Wilson | 147,693 | 4 | 81,067 | 109.8 | 72.2% |
| Sevier | 98,277 | 12 | 69,418 | 141.3 | 56.9% |
| Washington | 132,934 | 8 | 56,699 | 85.3 | 54.6% |
| Maury | 100,910 | 14 | 54,242 | 107.5 | 59.7% |
| Madison | 98,781 | 2 | 46,988 | 95.1 | 68.4% |
| Blount | 135,033 | 5 | 46,072 | 68.2 | 61.2% |
| Anderson | 77,015 | 11 | 41,969 | 109.0 | 60.2% |
| Tipton | 60,942 | 14 | 41,781 | 137.1 | 71.2% |
| Robertson | 72,788 | 9 | 39,484 | 108.5 | 67.5% |
| Putnam | 79,809 | 5 | 29,865 | 74.8 | 62.1% |
| Loudon | 54,818 | 6 | 29,684 | 108.3 | 57.9% |
| Roane | 53,371 | 11 | 28,493 | 106.8 | 49.7% |
| Bradley | 108,482 | 2 | 28,406 | 52.4 | 61% |
| McMinn | 53,193 | 16 | 26,876 | 101.1 | 61.3% |
| Gibson | 50,413 | 11 | 26,271 | 104.2 | 65.2% |
| Dickson | 54,292 | 12 | 25,487 | 93.9 | 73.3% |
| Fayette | 41,886 | 9 | 24,353 | 116.3 | 70.9% |
| Hamblen | 64,438 | 5 | 20,416 | 63.4 | 69.9% |
| Cumberland | 61,087 | 3 | 19,668 | 64.4 | 61.9% |
| Bedford | 50,187 | 5 | 19,304 | 76.9 | 72.6% |
| Monroe | 46,218 | 18 | 19,265 | 83.4 | 58.7% |
| Cheatham | 41,046 | 7 | 18,160 | 88.5 | 57.9% |
| Jefferson | 54,645 | 9 | 18,047 | 66.1 | 53.5% |
| Dyer | 36,762 | 13 | 17,751 | 96.6 | 75.7% |
| Coffee | 57,861 | 9 | 17,321 | 59.9 | 52.2% |
| Lawrence | 44,119 | 16 | 16,292 | 73.9 | 61% |
| Weakley | 32,891 | 11 | 15,989 | 97.2 | 77.7% |
| Marshall | 34,318 | 10 | 14,820 | 86.4 | 59.5% |
| Obion | 30,777 | 9 | 14,309 | 93.0 | 65.7% |
| Greene | 70,100 | 16 | 13,489 | 38.5 | 45% |
| Campbell | 39,231 | 10 | 11,987 | 61.1 | 65.3% |
| Hardin | 26,745 | 4 | 11,709 | 87.6 | 52% |
| Franklin | 42,763 | 15 | 11,275 | 52.7 | 40.5% |
| Cocke | 35,951 | 8 | 10,874 | 60.5 | 43.9% |
| Warren | 40,930 | 9 | 10,484 | 51.2 | 70.9% |
| Lauderdale | 25,078 | 7 | 9,460 | 75.4 | 77.6% |
| Rhea | 32,839 | 4 | 8,621 | 52.5 | 53.4% |
| McNairy | 25,792 | 11 | 7,729 | 59.9 | 73.9% |
| Overton | 22,498 | 13 | 6,727 | 59.8 | 61.9% |
| Lincoln | 35,311 | 3 | 6,314 | 35.8 | 72.7% |
| White | 27,325 | 10 | 5,687 | 41.6 | 37.3% |
| Carroll | 28,396 | 8 | 5,118 | 36.0 | 37.6% |
| Hawkins | 56,711 | 13 | 5,105 | 18.0 | 41% |
| Carter | 56,264 | 8 | 5,000 | 17.8 | 22.7% |
| Van Buren | 6,146 | 4 | 4,947 | 161.0 | 52.6% |
| Henderson | 27,818 | 3 | 4,841 | 34.8 | 39.7% |
| Haywood | 17,842 | 3 | 3,945 | 44.2 | 53.9% |
| Claiborne | 32,028 | 9 | 3,761 | 23.5 | 23.1% |
| Fentress | 18,485 | 3 | 3,760 | 40.7 | 9.7% |
| Hardeman | 23,479 | 10 | 3,421 | 29.1 | 41.3% |
| Henry | 32,196 | 8 | 3,129 | 19.4 | 28.2% |
| Grainger | 23,527 | 5 | 3,085 | 26.2 | 46.2% |
| DeKalb | 20,068 | 3 | 2,956 | 29.5 | 38.4% |
| Humphreys | 18,964 | 5 | 2,934 | 30.9 | 30.5% |
| Giles | 30,337 | 5 | 2,879 | 19.0 | 27.8% |
| Johnson | 17,932 | 9 | 2,787 | 31.1 | 47% |
| Chester | 17,340 | 3 | 2,726 | 31.4 | 36.2% |
| Jackson | 11,610 | 10 | 2,676 | 46.1 | 40.5% |
| Grundy | 13,485 | 9 | 2,633 | 39.1 | 26.5% |
| Marion | 28,731 | 19 | 2,619 | 18.2 | 18.6% |
| Smith | 19,887 | 12 | 2,487 | 25.0 | 44.3% |
| Stewart | 13,649 | 2 | 2,328 | 34.1 | 37% |
| Hickman | 24,872 | 8 | 2,224 | 17.9 | 51.3% |
| Bledsoe | 14,876 | 9 | 2,186 | 29.4 | 30.5% |
| Union | 19,802 | 6 | 2,134 | 21.6 | 22.7% |
| Morgan | 21,024 | 10 | 2,110 | 20.1 | 53.7% |
| Scott | 21,840 | 9 | 1,964 | 18.0 | 27.5% |
| Wayne | 16,204 | 13 | 1,876 | 23.2 | 56.3% |
| Meigs | 12,744 | 2 | 1,853 | 29.1 | 72% |
| Crockett | 13,873 | 7 | 1,635 | 23.6 | 75.2% |
| Polk | 17,531 | 5 | 1,472 | 16.8 | 30.4% |
| Houston | 8,275 | 3 | 1,332 | 32.2 | 38.9% |
| Sequatchie | 15,811 | 6 | 1,269 | 16.1 | 31.1% |
| Macon | 25,211 | 3 | 1,211 | 9.6 | 16.7% |
| Unicoi | 17,924 | 4 | 1,106 | 12.3 | 31.8% |
| Benton | 15,849 | 8 | 1,083 | 13.7 | 19.7% |
| Cannon | 14,490 | 3 | 864 | 11.9 | 30.4% |
| Decatur | 11,430 | 10 | 784 | 13.7 | 42.9% |
| Lewis | 12,491 | 2 | 717 | 11.5 | 54.5% |
| Clay | 7,571 | 8 | 663 | 17.5 | 30.9% |
| Trousdale | 11,606 | 1 | 596 | 10.3 | 11.1% |
| Hancock | 6,660 | 7 | 580 | 17.4 | 14.3% |
| Pickett | 4,999 | 1 | 469 | 18.8 | 15.6% |
| Perry | 8,329 | 7 | 298 | 7.2 | 44% |
| Moore | 6,446 | 2 | 100 | 3.1 | 16% |
| Lake | 7,005 | 2 | 2 | 0.1 | 0% |
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