Beaver County (1856 - Present)
Box Elder County (1856 - Present)
Cache County (1856 - Present)
Carbon County (1894 - Present)
Daggett County (1918 - Present)
Davis County (1850 - Present)
Deseret County (1849 - Present)
Duchesne County (1915 - Present)
Emery County (1880 - Present)
Garfield County (1882 - Present)
Grand County (1890 - Present)
Great Salt Lake County (1850 - Present)
Juab County (1852 - Present)
Kane County (1864 - Present)
Little Salt Lake County (1850 - Present)
Millard County (1851 - Present)
Morgan County (1862 - Present)
Piute County (1865 - Present)
Richland County (1864 - Present)
San Juan County (1880 - Present)
Sanpete County (1850 - Present)
Sevier County (1865 - Present)
Summit County (1854 - Present)
Tuilla County (1850 - Present)
Uintah County (1880 - Present)
Utah County (1850 - Present)
Wasatch County (1862 - Present)
Washington County (1852 - Present)
Wayne County (1892 - Present)
Weber County (1850 - Present)