Each Unique.  nnCounties in UtahnnThe following is a list of the 29 counties found within the state of Utah.  The largest Utah County in terms of land mass is San Juan County in southeastern Utah (nearly 8,000 square miles), and the smallest Utah County is Davis County (just over 300 square miles).  The Utah County information below shows the name of each county along with the town or city that is listed as the county seat.  View the associated maps on this page to see the locations of each of these counties within the state.nn[x_image type="none" src="2344:full" alt="" link="false" href="#" title="" target="" info="none" info_place="top" info_trigger="hover" info_content=""]Beaver County
County Seat: Beaver, Utah
Box Elder County
County Seat: Brigham City, Utah
Cache County
County Seat: Logan, Utah
Carbon County
County Seat: Price, Utah
Daggett County
County Seat: Manila, Utah
Davis County
County Seat: Farmington, Utah
Duchesne County
County Seat: Duchesne, Utah
Emery County
County Seat: Castle Dale, Utah
Garfield County
County Seat: Panguitch, Utah
Grand County
County Seat: Moab, Utah
Iron County
County Seat: Parowan, Utah
Juab County
County Seat: Nephi, Utah
Kane County
County Seat: Kanab, Utah
Millard County
County Seat: Fillmore, Utah
Morgan County
County Seat: Morgan, Utah
Piute County
County Seat: Junction, Utah
Rich County
County Seat: Randolph, Utah
Salt Lake County
County Seat: Salt Lake City, Utah
San Juan County
County Seat: Monticello, Utah
Sanpete County
County Seat: Manti, Utah
Sevier County
County Seat: Richfield, Utah
Summit County
County Seat: Coalville, Utah
Tooele County
County Seat: Tooele, Utah
Uintah County
County Seat: Vernal, Utah
Utah County
County Seat: Provo, Utah
Wasatch County
County Seat: Heber City, Utah
Washington County
County Seat: St. George, Utah
Wayne County
County Seat: Loa, Utah
Weber County
County Seat: Ogden, UtahnnFEATURED DESTINATIONnnARTICLESnnUTAH MADEnnITINERARIESnnVIDEOSnn[x_map no_container="true"]NATIONAL PARKSnnArchesnnBryce CanyonnnCanyonlandsnnGrand CanyonnnGreat BasinnnZionnn