801--Denver, CO (South)
802--Denver, CO (Main)
803--Boulder, CO
804--Denver, CO (West)
805--Longmont, CO
806--Brighton, CO (West)
807--Brighton, CO (East)
808--Colorado Springs, CO (Vicinity)
809--Colorado Springs, CO (Main)
810--Pueblo, CO
811--Alamosa, CO
812--Salida, CO
813--Durango, CO
814--Grand Junction, CO (SE)
815--Grand Junction, CO (NW)
816--Glenwood Springs, CO
817--N/A
818--N/A
819--N/A
820--Cheyenne, WY
821--Yellowstone ational Park, WY
822--Wheatland, WY
823--Rawlins, WY
824--Worland, WY
825--Riverton, WY
826--Casper, WY
827--Gillette, WY
828--Sheridan, WY
829--Rock Springs, WY (East)
830--Rock Springs, WY (North)
831--Rock Springs, WY (Central)
832--Pocatello, ID (South)
833--Twin Falls, ID
834--Pocatello, ID (North)
835--Lewiston, ID
836--Boise, ID (Vicinity)
837--Boise, ID (Main)
838--Spokane, WA (East)/ID Suburbs
839--N/A
840--Salt Lake City, UT (Vicinity)
841--Salt Lake City, UT (Main)
842--Salt Lake City, UT (IRS)
843--Salt Lake City, UT (North)
844--Ogden, UT
845--Provo, UT (East)
846--Provo, UT (NW)
847--Provo, UT (SW)
848--N/A
849--N/A
850--Phoenix, AZ (Main)
851--N/A
852--Phoenix, AZ (East)
853--Phoenix, AZ (West)
854--N/A
855--Globe, AZ
856--Tucson, AZ (Vicinity)
857--Tucson, AZ (Main)
858--N/A
859--Show Low, AZ
860--Flagstaff, AZ
861--N/A
862--N/A
863--Prescott, AZ
864--Kingman, AZ
865--Gallup, NM (West)/AZ Suburbs
866--N/A
867--N/A
868--N/A
869--N/A
870--Albuquerque, NM (Vicinity)
871--Albuquerque, NM (Main)
872--Albuquerque, NM (Unique)
873--Gallup, NM
874--Farmington, NM
875--Albuquerque, NM (NE)
876--N/A
877--Las Vegas, NM
878--Socorro, NM
879--Truth or Consequences, NM
880--Las Cruces, NM
881--Clovis, NM
882--Roswell, NM
883--Carrizozo, NM
884--Tucumcari, NM
885--El Paso, TX (Main/2)
886--N/A
887--N/A
888--N/A
889--Las Vegas, NV (Unique)
890--Las Vegas, NV (Vicinity)
891--Las Vegas, NV (Main)
892--N/A
893--Ely, NV
894--Reno, NV (East)
895--Reno, NV (Main)
896--Gardnerville, NV
897--Carson City, NV
898--Elko, NV
899--N/A