| County | # of
Listings | Most
Recent
Report | Last
Posted | | Beaverhead | | | |
| Big Horn | 1 | 1-2007 | 2-2007 |
| Blaine | | | |
| Broadwater | | | |
| Carbon | 1 | 6-2012 | 12-2012 |
| Carter | | | |
| Cascade | 1 | 3-1982 | 3-1999 |
| Chouteau | | | |
| Custer | | | |
| Daniels | | | |
| Dawson | | | |
| Deer Lodge | | | |
| Fallon | | | |
| Fergus | | | |
| Flathead | 2 | 9-2012 | 5-2013 |
| Gallatin | 2 | 11-2012 | 2-2013 |
| Garfield | | | |
| Glacier | 2 | 6-2003 | 10-2005 |
| Golden Valley | | | |
| Granite | 2 | 10-2010 | 12-2012 |
| Hill | | | |
| Jefferson | | | |
| Judith Basin | | | |
| Lake | | | |
| Lewis And Clark | 7 | 9-2010 | 1-2011 |
| Liberty | | | |
| Lincoln | 1 | 7-1978 | 4-2005 |
| Madison | 1 | 10-1978 | 10-2012 |
| | County | # of
Listings | Most
Recent
Report | Last
Posted | | McCone | | | |
| Meagher | 1 | 5-2010 | 11-2012 |
| Mineral | 1 | | 7-2008 |
| Missoula | 6 | 3-2012 | 1-2013 |
| Musselshell | | | |
| Park | 2 | 8-2001 | 8-2001 |
| Petroleum | | | |
| Phillips | 1 | 1-2011 | 2-2012 |
| Pondera | | | |
| Powder River | | | |
| Powell | | | |
| Prairie | | | |
| Ravalli | 2 | 9-2005 | 6-2009 |
| Richland | 1 | 12-1979 | 7-1999 |
| Roosevelt | 2 | 10-1984 | 1-1998 |
| Rosebud | | | |
| Sanders | 1 | 3-2004 | 2-2005 |
| Sheridan | | | |
| Silver Bow | 2 | 8-2007 | 6-2009 |
| Stillwater | | | |
| Sweet Grass | | | |
| Teton | | | |
| Toole | | | |
| Treasure | | | |
| Valley | | | |
| Wheatland | | | |
| Wibaux | | | |
| Yellowstone | | | |
|
