840
- 84001 Altamont
- 84002 Altonah
- 84003 American Fork
- 84004 Alpine
- 84005 Eagle Mountain
- 84006 Bingham Canyon
- 84007 Bluebell
- 84010 Bountiful
- 84013 Cedar Valley
- 84014 Centerville
- 84015 Clearfield
- 84017 Coalville
- 84018 Croydon
- 84020 Draper
- 84021 Duchesne
- 84022 Dugway
- 84023 Dutch John
- 84024 Echo
- 84025 Farmington
- 84026 Fort Duchesne
- 84027 Fruitland
- 84028 Garden City
- 84029 Grantsville
- 84031 Hanna
- 84032 Heber City
- 84033 Henefer
- 84034 Ibapah
- 84035 Jensen
- 84036 Kamas
- 84037 Kaysville
- 84038 Laketown
- 84039 Lapoint
- 84040 Layton
- 84041 Layton
- 84042 Lindon
- 84043 Lehi
- 84044 Magna
- 84045 Saratoga Springs
- 84046 Manila
- 84047 Midvale
- 84049 Midway
- 84050 Morgan
- 84051 Mountain Home
- 84052 Myton
- 84053 Neola
- 84054 North Salt Lake
- 84055 Oakley
- 84056 Hill Air Force Base
- 84057 Orem
- 84058 Orem
- 84060 Park City
- 84061 Peoa
- 84062 Pleasant Grove
- 84063 Randlett
- 84064 Randolph
- 84065 Riverton
- 84066 Roosevelt
- 84067 Roy
- 84069 Rush Valley
- 84070 Sandy
- 84071 Stockton
- 84072 Tabiona
- 84073 Talmage
- 84074 Tooele
- 84075 Syracuse
- 84076 Tridell
- 84078 Vernal
- 84080 Vernon
- 84081 West Jordan
- 84082 Wallsburg
- 84083 Wendover
- 84084 West Jordan
- 84085 Whiterocks
- 84086 Woodruff
- 84087 Woods Cross
- 84088 West Jordan
- 84092 Alta
- 84093 Sandy
- 84094 Sandy
- 84095 South Jordan
- 84096 Herriman
- 84097 Orem
- 84098 Park City