Data disclaimer: Based on the NFIRS Public Data Release (2020-2024). 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 (2020–2024)
Summary
727,827
Avg Incidents / Year
63.5%
EMS Share
4.3%
Fire Share
8.7%
False Alarm Rate
+37.8%
5-Year Trend
Shelby
Busiest County
| County ▲ | Population ▲ | Departments ▲ | 5-Year Incidents ▼ | Incidents / 1K / Yr ▲ | EMS % ▲ |
|---|---|---|---|---|---|
| Shelby | 929,552 | 10 | 867,383 | 186.6 | 77.7% |
| Davidson | 715,485 | 3 | 698,642 | 195.3 | 58.8% |
| Knox | 478,842 | 3 | 228,379 | 95.4 | 50.8% |
| Rutherford | 341,253 | 16 | 177,874 | 104.2 | 59.1% |
| Hamilton | 365,901 | 16 | 165,401 | 90.4 | 46.6% |
| Sumner | 196,179 | 13 | 105,318 | 107.4 | 66.2% |
| Williamson | 247,523 | 9 | 103,861 | 83.9 | 60.6% |
| Montgomery | 220,041 | 2 | 98,911 | 89.9 | 68.5% |
| Sullivan | 158,067 | 14 | 89,754 | 113.6 | 72.2% |
| Wilson | 147,693 | 4 | 75,927 | 102.8 | 71.4% |
| Sevier | 98,277 | 12 | 68,801 | 140.0 | 56.8% |
| Washington | 132,934 | 8 | 53,306 | 80.2 | 55% |
| Maury | 100,910 | 14 | 50,970 | 101.0 | 61.4% |
| Anderson | 77,015 | 11 | 44,177 | 114.7 | 60.4% |
| Blount | 135,033 | 5 | 43,713 | 64.7 | 61.2% |
| Madison | 98,781 | 2 | 41,732 | 84.5 | 65.6% |
| Tipton | 60,942 | 14 | 40,029 | 131.4 | 71.7% |
| Robertson | 72,788 | 9 | 39,543 | 108.7 | 67.8% |
| Bradley | 108,482 | 2 | 31,452 | 58.0 | 61.1% |
| Putnam | 79,809 | 5 | 29,676 | 74.4 | 60% |
| Loudon | 54,818 | 6 | 28,719 | 104.8 | 57.8% |
| Roane | 53,371 | 11 | 28,711 | 107.6 | 49% |
| McMinn | 53,193 | 16 | 26,358 | 99.1 | 61.2% |
| Gibson | 50,413 | 11 | 24,164 | 95.9 | 64.9% |
| Dickson | 54,292 | 12 | 23,802 | 87.7 | 74.1% |
| Fayette | 41,886 | 9 | 23,714 | 113.2 | 71.4% |
| Cheatham | 41,046 | 7 | 20,607 | 100.4 | 56.2% |
| Hamblen | 64,438 | 5 | 19,890 | 61.7 | 71.1% |
| Bedford | 50,187 | 5 | 19,577 | 78.0 | 72.9% |
| Cumberland | 61,087 | 3 | 19,031 | 62.3 | 63.5% |
| Coffee | 57,861 | 9 | 18,411 | 63.6 | 49.6% |
| Jefferson | 54,645 | 9 | 17,702 | 64.8 | 53.5% |
| Monroe | 46,218 | 18 | 17,591 | 76.1 | 59.3% |
| Lawrence | 44,119 | 16 | 17,574 | 79.7 | 62.4% |
| Dyer | 36,762 | 13 | 17,373 | 94.5 | 76.3% |
| Weakley | 32,891 | 11 | 15,084 | 91.7 | 76% |
| Marshall | 34,318 | 10 | 14,608 | 85.1 | 59.7% |
| Obion | 30,777 | 9 | 14,047 | 91.3 | 67.9% |
| Greene | 70,100 | 16 | 11,861 | 33.8 | 42.8% |
| Campbell | 39,231 | 10 | 11,833 | 60.3 | 66.6% |
| Franklin | 42,763 | 15 | 10,918 | 51.1 | 41.1% |
| Warren | 40,930 | 9 | 10,634 | 52.0 | 72% |
| Cocke | 35,951 | 8 | 10,609 | 59.0 | 42.2% |
| Hardin | 26,745 | 4 | 10,401 | 77.8 | 47.9% |
| Lauderdale | 25,078 | 7 | 8,996 | 71.7 | 78.3% |
| Rhea | 32,839 | 4 | 8,474 | 51.6 | 52.7% |
| McNairy | 25,792 | 11 | 7,828 | 60.7 | 74.2% |
| Lincoln | 35,311 | 3 | 7,000 | 39.6 | 74.1% |
| Overton | 22,498 | 13 | 6,340 | 56.4 | 64.5% |
| Van Buren | 6,146 | 4 | 5,037 | 163.9 | 52.8% |
| White | 27,325 | 10 | 4,948 | 36.2 | 34.3% |
| Henderson | 27,818 | 3 | 4,926 | 35.4 | 40.4% |
| Carroll | 28,396 | 8 | 4,856 | 34.2 | 36.8% |
| Carter | 56,264 | 8 | 4,726 | 16.8 | 22% |
| NA | — | 1 | 4,466 | — | 66.3% |
| NA | — | 1 | 4,271 | — | 63.5% |
| Claiborne | 32,028 | 9 | 4,254 | 26.6 | 18.2% |
| Hawkins | 56,711 | 13 | 4,236 | 14.9 | 37.1% |
| Fentress | 18,485 | 3 | 4,030 | 43.6 | 8.8% |
| Haywood | 17,842 | 3 | 3,535 | 39.6 | 52.6% |
| Hardeman | 23,479 | 10 | 3,240 | 27.6 | 34.9% |
| Giles | 30,337 | 5 | 3,142 | 20.7 | 28.2% |
| Henry | 32,196 | 8 | 3,131 | 19.4 | 27.9% |
| DeKalb | 20,068 | 3 | 3,042 | 30.3 | 38.4% |
| Grainger | 23,527 | 5 | 2,929 | 24.9 | 46.6% |
| Humphreys | 18,964 | 5 | 2,875 | 30.3 | 32.1% |
| Jackson | 11,610 | 10 | 2,852 | 49.1 | 41.8% |
| Johnson | 17,932 | 9 | 2,790 | 31.1 | 45.4% |
| Marion | 28,731 | 19 | 2,630 | 18.3 | 18.7% |
| Smith | 19,887 | 12 | 2,572 | 25.9 | 45.3% |
| Stewart | 13,649 | 2 | 2,358 | 34.6 | 36% |
| Meigs | 12,744 | 2 | 2,305 | 36.2 | 70.1% |
| Union | 19,802 | 6 | 2,242 | 22.6 | 27.1% |
| Grundy | 13,485 | 9 | 2,240 | 33.2 | 26.3% |
| Hickman | 24,872 | 8 | 2,113 | 17.0 | 53.4% |
| Scott | 21,840 | 9 | 1,993 | 18.3 | 25.9% |
| Bledsoe | 14,876 | 9 | 1,903 | 25.6 | 30.8% |
| Morgan | 21,024 | 10 | 1,867 | 17.8 | 52% |
| Chester | 17,340 | 3 | 1,738 | 20.0 | 21.1% |
| Wayne | 16,204 | 13 | 1,622 | 20.0 | 54.7% |
| Crockett | 13,873 | 7 | 1,481 | 21.4 | 72.7% |
| Polk | 17,531 | 5 | 1,415 | 16.1 | 30.1% |
| Houston | 8,275 | 3 | 1,170 | 28.3 | 37.5% |
| Sequatchie | 15,811 | 6 | 1,163 | 14.7 | 29.2% |
| Benton | 15,849 | 8 | 1,145 | 14.4 | 16.6% |
| Macon | 25,211 | 3 | 1,133 | 9.0 | 16.9% |
| Cannon | 14,490 | 3 | 976 | 13.5 | 32.3% |
| Decatur | 11,430 | 10 | 851 | 14.9 | 42.8% |
| Unicoi | 17,924 | 4 | 783 | 8.7 | 32.2% |
| Lewis | 12,491 | 2 | 745 | 11.9 | 54.6% |
| Clay | 7,571 | 8 | 679 | 17.9 | 32.1% |
| Trousdale | 11,606 | 1 | 638 | 11.0 | 13.2% |
| Hancock | 6,660 | 7 | 608 | 18.3 | 12.5% |
| Pickett | 4,999 | 1 | 414 | 16.6 | 16.7% |
| Perry | 8,329 | 7 | 293 | 7.0 | 49.5% |
| Moore | 6,446 | 2 | 60 | 1.9 | 21.7% |
| Lake | 7,005 | 2 | 7 | 0.2 | 0% |
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