Area Code 406

Area Code 406 Details

Timezone	Mountain
Cities	Helena, ABSAROKEE, ALBERTON, ALZADA, ANACONDA, ANGELA, ARLEE, ASHLAND, BAINVILLE, BAKER, BELFRY, BELGRADE, BELT, BIG SANDY, BIG TIMBER, BIGFORK, BIGHORN, BILLINGS, BIRNEY, BLOOMFIELD, BOULDER, BOX ELDER, BOZEMAN, BRADY, BRIDGER, BROADUS, BROADVIEW, BROCKTON, BROWNING, BUSBY, BUTTE, CANYON CREEK, CAPITOL, CARTER, CASCADE, CHARLO, CHESTER, CHINOOK, CHOTEAU, CIRCLE, CLANCY, CLINTON, CLYDE PARK, COLUMBIA FALLS, COLUMBUS, CONDON, CONNER, CONRAD, COOKE CITY, CORVALLIS, CROW AGENCY, CULBERTSON, CUT BANK, DAGMAR, DARBY, DECKER, DEER LODGE, DENTON, DILLON, DIVIDE, DIXON, DODSON, DRUMMOND, DUTTON, EAST HELENA, EKALAKA, ELMO, EMIGRANT, ENNIS, ESSEX, EUREKA, FAIRFIELD, FALLON, FLAXVILLE, FORSYTH, FORT BENTON, FORT PECK, FORT SHAW, FRAZER, FRENCHTOWN, FROID, FROMBERG, GALATA, GALLATIN GATEWAY, GARRISON, GERALDINE, GEYSER, GILDFORD, GLASGOW, GLENDIVE, GRASS RANGE, GREAT FALLS, HAMILTON, HARDIN, HARLEM, HATHAWAY, HAVRE, HELENA, HIGHWOOD, HINGHAM, HINSDALE, HOBSON, HOT SPRINGS, HUNTLEY, HYSHAM, JACKSON, JOLIET, JOPLIN, JORDAN, JUDITH GAP, KALISPELL, KREMLIN, LAKESIDE, LAMBERT, LARSLAN, LAUREL, LAVINA, LEWISTOWN, LIBBY, LIMA, LINCOLN, LINDSAY, LIVINGSTON, LODGE GRASS, LOLO, LOMA, MALTA, MANHATTAN, MARION, MARTINSDALE, MEDICINE LAKE, MELVILLE, MILES CITY, MISSOULA, MOLT, MOORE, MUSSELSHELL, NASHUA, NEIHART, NORRIS, NOXON, OLIVE, OPHEIM, OUTLOOK, OVANDO, PARK CITY, PEERLESS, PENDROY, PHILIPSBURG, PLAINS, PLENTYWOOD, PLEVNA, POLARIS, POLSON, POPLAR, POTOMAC, POWER, RAPELJE, RAYNESFORD, RED LODGE, REED POINT, RICHEY, ROBERTS, ROLLINS, RONAN, ROSEBUD, ROUNDUP, ROY, RUDYARD, RYEGATE, SACO, SAINT IGNATIUS, SAINT MARY, SAINT REGIS, SAINT XAVIER, SAND COULEE, SAVAGE, SCOBEY, SEELEY LAKE, SHELBY, SHERIDAN, SIDNEY, SOMERS, ST REGIS, STANFORD, STEVENSVILLE, SUNBURST, SUPERIOR, SWEET GRASS, TERRY, THOMPSON FALLS, THREE FORKS, TOWNSEND, TROY, TURNER, TWIN BRIDGES, TWO DOT, VALIER, VAUGHN, VICTOR, VIRGINIA CITY, WEST YELLOWSTONE, WESTBY, WHITE SULPHUR SPRINGS, WHITEFISH, WHITEHALL, WHITETAIL, WHITEWATER, WIBAUX, WILSALL, WINIFRED, WINNETT, WISDOM, WISE RIVER, WOLF CREEK, WOLF POINT, WORDEN, WYOLA, ZORTMAN, Billings

Timezone

Mountain

Cities

Helena, ABSAROKEE, ALBERTON, ALZADA, ANACONDA, ANGELA, ARLEE, ASHLAND, BAINVILLE, BAKER, BELFRY, BELGRADE, BELT, BIG SANDY, BIG TIMBER, BIGFORK, BIGHORN, BILLINGS, BIRNEY, BLOOMFIELD, BOULDER, BOX ELDER, BOZEMAN, BRADY, BRIDGER, BROADUS, BROADVIEW, BROCKTON, BROWNING, BUSBY, BUTTE, CANYON CREEK, CAPITOL, CARTER, CASCADE, CHARLO, CHESTER, CHINOOK, CHOTEAU, CIRCLE, CLANCY, CLINTON, CLYDE PARK, COLUMBIA FALLS, COLUMBUS, CONDON, CONNER, CONRAD, COOKE CITY, CORVALLIS, CROW AGENCY, CULBERTSON, CUT BANK, DAGMAR, DARBY, DECKER, DEER LODGE, DENTON, DILLON, DIVIDE, DIXON, DODSON, DRUMMOND, DUTTON, EAST HELENA, EKALAKA, ELMO, EMIGRANT, ENNIS, ESSEX, EUREKA, FAIRFIELD, FALLON, FLAXVILLE, FORSYTH, FORT BENTON, FORT PECK, FORT SHAW, FRAZER, FRENCHTOWN, FROID, FROMBERG, GALATA, GALLATIN GATEWAY, GARRISON, GERALDINE, GEYSER, GILDFORD, GLASGOW, GLENDIVE, GRASS RANGE, GREAT FALLS, HAMILTON, HARDIN, HARLEM, HATHAWAY, HAVRE, HELENA, HIGHWOOD, HINGHAM, HINSDALE, HOBSON, HOT SPRINGS, HUNTLEY, HYSHAM, JACKSON, JOLIET, JOPLIN, JORDAN, JUDITH GAP, KALISPELL, KREMLIN, LAKESIDE, LAMBERT, LARSLAN, LAUREL, LAVINA, LEWISTOWN, LIBBY, LIMA, LINCOLN, LINDSAY, LIVINGSTON, LODGE GRASS, LOLO, LOMA, MALTA, MANHATTAN, MARION, MARTINSDALE, MEDICINE LAKE, MELVILLE, MILES CITY, MISSOULA, MOLT, MOORE, MUSSELSHELL, NASHUA, NEIHART, NORRIS, NOXON, OLIVE, OPHEIM, OUTLOOK, OVANDO, PARK CITY, PEERLESS, PENDROY, PHILIPSBURG, PLAINS, PLENTYWOOD, PLEVNA, POLARIS, POLSON, POPLAR, POTOMAC, POWER, RAPELJE, RAYNESFORD, RED LODGE, REED POINT, RICHEY, ROBERTS, ROLLINS, RONAN, ROSEBUD, ROUNDUP, ROY, RUDYARD, RYEGATE, SACO, SAINT IGNATIUS, SAINT MARY, SAINT REGIS, SAINT XAVIER, SAND COULEE, SAVAGE, SCOBEY, SEELEY LAKE, SHELBY, SHERIDAN, SIDNEY, SOMERS, ST REGIS, STANFORD, STEVENSVILLE, SUNBURST, SUPERIOR, SWEET GRASS, TERRY, THOMPSON FALLS, THREE FORKS, TOWNSEND, TROY, TURNER, TWIN BRIDGES, TWO DOT, VALIER, VAUGHN, VICTOR, VIRGINIA CITY, WEST YELLOWSTONE, WESTBY, WHITE SULPHUR SPRINGS, WHITEFISH, WHITEHALL, WHITETAIL, WHITEWATER, WIBAUX, WILSALL, WINIFRED, WINNETT, WISDOM, WISE RIVER, WOLF CREEK, WOLF POINT, WORDEN, WYOLA, ZORTMAN, Billings

Area Code 406 prefixes

Code	Timezone	County	Latitude	Longitude	Connection Type	NXX Created At	Zip Code	Fips	Lata	Carrier	Rate Center	Ocn	Coverage Area
406-350	7	FERGUS	47.06590000	-109.42430000	W	1995-02-11 00:00:00	59457	30027	648	NEW CINGULAR WIRELESS PCS, LLC	LEWISTOWN	6010	LEWISTOWN
406-351	7	ROSEBUD	46.26650000	-106.65090000	W	1997-07-06 00:00:00	59327	30087	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	FORSYTH	6564	FORSYTH
406-352	7	HILL	48.31690000	-110.01770000	L	1994-02-04 00:00:00	59521	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	BOX ELDER	2257	BOX ELDER
406-353	7	BLAINE	48.53510000	-108.78300000	L	1994-02-04 00:00:00	59526	30005	648	CENTRAL MONTANA COMMUNICATIONS, INC.	HARLEM	3310	HARLEM
406-354	7	ROSEBUD	46.83320000	-106.26780000	L	1994-02-04 00:00:00	59312	30087	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	ROCK SPG	2246	ANGELA
406-355	7	HILL	48.55750000	-110.54550000	L	1994-02-04 00:00:00	59540	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	RUDYARD	2257	RUDYARD
406-356	7	ROSEBUD	46.26650000	-106.65090000	L	1994-02-04 00:00:00	59327	30087	650	QWEST CORPORATION	FORSYTH	9636	FORSYTH
406-357	7	BLAINE	48.59260000	-109.22350000	L	1994-02-04 00:00:00	59523	30005	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	CHINOOK	2257	CHINOOK
406-358	7	MUSSELSHELL	46.59860000	-107.87030000	L	1994-02-04 00:00:00	59059	30065	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	MELSTONE	2246	MUSSELSHELL
406-359	7	DAWSON	47.10290000	-104.71320000	L	1994-02-04 00:00:00	59330	30021	650	QWEST CORPORATION	GLENDIVE	9636	GLENDIVE
406-360	7	RAVALLI	46.24050000	-114.15380000	W	1994-02-04 00:00:00	59840	30081	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	HAMILTON	6564	HAMILTON
406-361	7	RAVALLI	46.24050000	-114.15380000	W	2011-06-09 00:00:00	59840	30081	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	HAMILTON	6564	HAMILTON
406-362	7	LEWIS AND CLARK	46.95590000	-112.68240000	L	1994-02-04 00:00:00	59639	30049	648	LINCOLN TELEPHONE COMPANY, INC.	LINCOLN	2244	LINCOLN
406-363	7	RAVALLI	46.25030000	-114.15800000	L	1994-02-04 00:00:00	59840	30081	648	QWEST CORPORATION	HAMILTON	9636	HAMILTON
406-364	7	VALLEY	48.39350000	-107.08110000	L	1994-02-04 00:00:00	59241	30105	650	NEMONT TELEPHONE COOPERATIVE, INC.	HINSDALE	2247	HINSDALE
406-365	7	DAWSON	47.10290000	-104.71320000	L	1994-02-04 00:00:00	59330	30021	650	QWEST CORPORATION	GLENDIVE	9636	GLENDIVE
406-366	7	FERGUS	47.06590000	-109.42430000	W	1994-02-04 00:00:00	59457	30027	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LEWISTOWN	6564	LEWISTOWN
406-367	7	VALLEY	48.24340000	-106.59990000	L	1999-02-27 00:00:00	59230	30105	650	NEMONT TELEPHONE COOPERATIVE, INC.	NO GLASGOW	2247	GLASGOW
406-368	7	LEWIS AND CLARK	46.80040000	-112.27010000	L	1994-02-04 00:00:00	59633	30049	648	LINCOLN TELEPHONE COMPANY, INC.	CANYON CRK	2244	CANYON CREEK
406-369	7	RAVALLI	46.24580000	-114.15910000	W	1994-02-04 00:00:00	59840	30081	648	NEW CINGULAR WIRELESS PCS, LLC	HAMILTON	6010	HAMILTON
406-370	7	MISSOULA	46.86810000	-114.00080000	W	1999-07-22 00:00:00	59803	30063	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	MISSOULA	6564	MISSOULA
406-371	7	YELLOWSTONE	45.77740000	-108.50740000	L	2004-07-27 00:00:00	59101	30111	650	MCIMETRO ACCESS TRANSMISSION SERVICES, LLC	BILLINGS	7229	BILLINGS
406-372	7	HILL	48.57630000	-110.07990000	L	1994-02-04 00:00:00	59532	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	KREMLIN	2257	KREMLIN
406-373	7	YELLOWSTONE	45.90220000	-108.38170000	L	1994-02-04 00:00:00	59037	30111	650	QWEST CORPORATION	BILLINGS	9636	HUNTLEY
406-374	7	FERGUS	46.97800000	-109.69510000	L	1994-02-04 00:00:00	59464	30027	648	CENTRAL MONTANA COMMUNICATIONS, INC.	MOORE	3310	MOORE
406-375	7	RAVALLI	46.25030000	-114.15800000	L	1995-07-04 00:00:00	59840	30081	648	QWEST CORPORATION	HAMILTON	9636	HAMILTON
406-376	7	HILL	48.56680000	-110.29520000	L	1994-02-04 00:00:00	59525	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	GILDFORD	2257	GILDFORD
406-377	7	DAWSON	47.10470000	-104.76850000	L	1997-10-11 00:00:00	59330	30021	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	GLENDIVE	7830	GLENDIVE
406-378	7	CHOUTEAU	48.17530000	-110.10720000	L	1994-02-04 00:00:00	59520	30015	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	BIG SANDY	2257	BIG SANDY
406-379	7	BLAINE	48.84780000	-108.41270000	L	1994-02-04 00:00:00	59542	30005	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	TURNER	2257	TURNER
406-380	7	FERGUS	47.06590000	-109.42430000	W	1997-10-11 00:00:00	59457	30027	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LEWISTOWN	6564	LEWISTOWN
406-381	7	RAVALLI	46.24050000	-114.15380000	W	1997-10-11 00:00:00	59840	30081	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	HAMILTON	6564	HAMILTON
406-382	7	MINERAL	47.19850000	-114.88510000	W	2003-03-18 00:00:00	59872	30061	648	NEW CINGULAR WIRELESS PCS, LLC	SUPERIOR	6010	SUPERIOR
406-383	7	PHILLIPS	48.39740000	-108.24400000	L	1994-02-04 00:00:00	59524	30071	648	CENTRAL MONTANA COMMUNICATIONS, INC.	DODSON	3310	DODSON
406-384	7	YELLOWSTONE	45.78640000	-108.50420000	L	1999-05-10 00:00:00	59105	30111	650	ELECTRIC LIGHTWAVE, LLC DBA ALLSTREAM	BILLINGS	4222	BILLINGS
406-385	7	SHERIDAN	48.86510000	-104.05160000	L	1994-02-04 00:00:00	59275	30091	650	NEMONT TELEPHONE COOPERATIVE, INC.	WESTBY	2247	WESTBY
406-386	7	CHOUTEAU	47.93260000	-109.88040000	L	1994-02-04 00:00:00	59520	30015	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	HOPPILLIAD	2257	BIG SANDY
406-387	7	FLATHEAD	48.38500000	-114.04460000	L	1994-02-04 00:00:00	59937	30029	648	CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK	HUNGRYHORS	2249	COLUMBIA FALLS
406-388	7	GALLATIN	45.77590000	-111.17570000	L	1994-02-04 00:00:00	59714	30031	650	QWEST CORPORATION	BELGRADE	9636	BELGRADE
406-389	7	LEWIS AND CLARK	46.58960000	-112.03910000	L	2013-09-18 00:00:00	59626	30049	648	CENTURYLINK COMMUNICATIONS, LLC	HELENA	508J	HELENA
406-390	7	HILL	48.42500000	-109.71320000	W	1994-02-04 00:00:00	59501	30041	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	SOUTHHAVRE	6564	HAVRE
406-391	7	GLACIER	48.63340000	-112.33540000	W	2005-03-27 00:00:00	59427	30035	648	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	6010	CUT BANK
406-392	7	VALLEY	48.40650000	-105.71360000	L	1994-02-04 00:00:00	59225	30105	650	NEMONT TELEPHONE COOPERATIVE, INC.	NO WOLF PT	2247	FRAZER
406-393	7	FLATHEAD	48.08160000	-114.22670000	L	2006-03-30 00:00:00	59932	30029	648	BRESNAN BROADBAND OF MONTANA, LLC - MT (CHARTER)	SOMERS	008E	SOMERS
406-394	7	HILL	48.80150000	-109.67720000	L	1994-02-04 00:00:00	59501	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	NORTHHAVRE	2257	HAVRE
406-395	7	HILL	48.42500000	-109.71320000	L	1994-02-04 00:00:00	59501	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	SOUTHHAVRE	2257	HAVRE
406-396	7	MISSOULA	46.86810000	-114.00080000	W	2003-11-26 00:00:00	59802	30063	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	MISSOULA	6564	MISSOULA
406-397	7	HILL	48.55830000	-110.42520000	L	1994-02-04 00:00:00	59528	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	HINGHAM	2257	HINGHAM
406-398	7	HILL	48.80260000	-109.68390000	L	1994-02-04 00:00:00	59501	30041	648	TRIANGLE TELEPHONE COOPERATIVE ASSN., INC.	NORTHHAVRE	2257	HAVRE
406-399	7	HILL	48.42500000	-109.71320000	W	1997-10-11 00:00:00	59501	30041	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	SOUTHHAVRE	6564	HAVRE