| Yellowstone County, Montana | |||
|---|---|---|---|
| Year | Deaths | Crude Rate | Age Adjusted Rate |
| 1999 | Suppressed | ||
| 2000 | Suppressed | ||
| 2001 | Suppressed | ||
| 2002 | 11 | 8.3 (Unreliable) | 8.3 (Unreliable) |
| 2003 | 13 | 9.7 (Unreliable) | 10.2 (Unreliable) |
| 2004 | 15 | 11.1 (Unreliable) | 11.9 (Unreliable) |
| 2005 | Suppressed | ||
| 2006 | 14 | 10.0 (Unreliable) | 10.5 (Unreliable) |
| 2007 | 18 | 12.7 (Unreliable) | 12.9 (Unreliable) |
| 2008 | 13 | 9.0 (Unreliable) | 8.6 (Unreliable) |
| 2009 | 17 | 11.6 (Unreliable) | 10.9 (Unreliable) |
| 2010 | 23 | 15.5 | 16.6 |
| 2011 | 19 | 12.7 (Unreliable) | 12.7 (Unreliable) |
| 2012 | 20 | 13.2 | 13.0 |
| 2013 | 20 | 13.0 | 12.8 |
| 2014 | 21 | 13.5 | 12.6 |
| 2015 | 23 | 14.6 | 14.8 |
| 2016 | 15 | 9.5 (Unreliable) | 9.5 (Unreliable) |
| 2017 | 19 | (Unreliable) | (Unreliable) |
| 2018 | 22 | 13.7 | 13.4 |
| 2019 | 22 | 13.6 | 14.2 |
| 2020 | 22 | 13.5 | 14.8 |