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
406-600	7	GALLATIN	45.67450000	-111.03830000	W	2006-04-13 00:00:00	59715	30031	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	BOZEMAN	6564	BOZEMAN
406-601	7	YELLOWSTONE	45.78310000	-108.51210000	L	2013-11-08 00:00:00	59102	30111	650	BLACKFOOT COMMUNICATIONS, INC. - MT	BILLINGS	7870	BILLINGS
406-602	7	GALLATIN	45.67890000	-111.03690000	L	2013-11-08 00:00:00	59718	30031	650	BLACKFOOT COMMUNICATIONS, INC. - MT	BOZEMAN	7870	BOZEMAN
406-603	7	LEWIS AND CLARK	46.59670000	-112.02340000	L	2013-11-08 00:00:00	59602	30049	648	BLACKFOOT COMMUNICATIONS, INC. - MT	HELENA	7870	HELENA
406-604	7	CASCADE	47.50850000	-111.29660000	L	2011-07-15 00:00:00	59405	30013	648	BLACKFOOT COMMUNICATIONS, INC. - MT	GREATFALLS	7870	GREAT FALLS
406-605	7	SILVER BOW	0.00000000	0.00000000		2021-04-18 00:00:00				TELNYX, LLC	BUTTE	073H
406-606	7	YELLOWSTONE	45.78190000	-108.50580000	L	2012-12-07 00:00:00	59101	30111	650	TRI TEL, INC. - MT	BILLINGS	935G	BILLINGS
406-607	7	FLATHEAD	48.19900000	-114.31510000	L	2013-11-08 00:00:00	59901	30029	648	BLACKFOOT COMMUNICATIONS, INC. - MT	KALISPELL	7870	KALISPELL
406-608	7		0.00000000	0.00000000		N/A
406-609	7	FLATHEAD	0.00000000	0.00000000		2021-03-24 00:00:00				NEW CINGULAR WIRELESS PCS, LLC	KALISPELL	6010
406-610	7		0.00000000	0.00000000		N/A
406-611	7		0.00000000	0.00000000		N/A
406-612	7	FLATHEAD	47.92610000	-113.82890000	L	2007-10-11 00:00:00	59911	30029	648	ONVOY, LLC MT	SWAN LAKE	453F	BIGFORK
406-613	7		0.00000000	0.00000000		N/A
406-614	7	FLATHEAD	48.05920000	-114.07970000	L	2020-10-13 00:00:00	59911	30029	648	ONVOY, LLC MT	BIGFORK	453F	BIGFORK
406-615	7	SANDERS	47.59830000	-115.33860000	W	2014-04-28 00:00:00	59873	30089	648	WESTERN MONTANA COMMUNITYTEL, INC. - MT	THOMPSNFLS	986F	THOMPSON FALLS
406-616	7	GALLATIN	45.88930000	-111.55060000	L	2011-07-01 00:00:00	59752	30031	650	ONVOY, LLC MT	THREEFORKS	453F	THREE FORKS
406-617	7		0.00000000	0.00000000		N/A
406-618	7		0.00000000	0.00000000		N/A
406-619	7		0.00000000	0.00000000		N/A
406-620	7	YELLOWSTONE	45.77740000	-108.50740000	W	2005-12-06 00:00:00	59105	30111	650	SAGEBRUSH CELLULAR, INC.	BILLINGS	443B	BILLINGS
406-621	7	CHOUTEAU	47.82270000	-110.66320000	W	2003-08-31 00:00:00	59420	30015	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	FORTBENTON	6564	LOMA
406-622	7	CHOUTEAU	47.81920000	-110.67130000	L	1994-02-04 00:00:00	59442	30015	648	CENTRAL MONTANA COMMUNICATIONS, INC.	FORTBENTON	3310	FORT BENTON
406-623	7	BIG HORN	45.73470000	-107.59630000	L	2005-02-16 00:00:00	59034	30003	650	LEVEL 3 COMMUNICATIONS, LLC - MT	HARDIN	9415	HARDIN
406-624	7	GALLATIN	45.67450000	-111.03830000	L	2005-02-03 00:00:00	59718	30031	650	MONTANA OPTICOM, LLC - MT	BOZEMAN	746D	BOZEMAN
406-625	7	RAVALLI	46.50720000	-114.09240000	L	2006-02-16 00:00:00	59870	30081	648	BRESNAN BROADBAND OF MONTANA, LLC - MT (CHARTER)	STEVENSVL	008E	STEVENSVILLE
406-626	7	MISSOULA	47.01280000	-114.22910000	L	1994-02-04 00:00:00	59834	30063	648	QWEST CORPORATION	FRENCHTOWN	9636	FRENCHTOWN
406-627	7	PONDERA	48.12660000	-111.48280000	L	1994-02-04 00:00:00	59416	30073	648	3 RIVERS TELEPHONE COOPERATIVE, INC.	EASTCONRAD	2255	BRADY
406-628	7	YELLOWSTONE	45.67060000	-108.76830000	L	1994-02-04 00:00:00	59044	30111	650	QWEST CORPORATION	LAUREL	9636	LAUREL
406-629	7	BIG HORN	45.73470000	-107.59630000	W	1997-07-06 00:00:00	59034	30003	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	HARDIN	6564	HARDIN
406-630	7	RICHLAND	47.70850000	-104.15010000	L	2005-02-16 00:00:00	59270	30083	650	LEVEL 3 COMMUNICATIONS, LLC - MT	SIDNEY	9415	SIDNEY
406-631	7	LAKE	47.83560000	-114.34440000	L	2007-07-26 00:00:00	59915	30047	648	ONVOY, LLC MT	ELMO	453F	ELMO
406-632	7	WHEATLAND	46.43310000	-109.82890000	L	1994-02-04 00:00:00	59085	30107	650	CENTRAL MONTANA COMMUNICATIONS, INC.	HARLOWTON	3310	TWO DOT
406-633	7	STILLWATER	45.63100000	-108.91730000	L	1994-02-04 00:00:00	59063	30095	650	QWEST CORPORATION	LAUREL	9636	PARK CITY
406-634	7	LEWIS AND CLARK	46.58960000	-112.03910000	L	2000-08-20 00:00:00	59602	30049	648	AT&T LOCAL	HELENA	7421	HELENA
406-635	7	PRAIRIE	46.79260000	-105.31250000	L	1997-10-11 00:00:00	59326	30079	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	TERRY	2246	FALLON
406-636	7	GOLDEN VALLEY	46.29280000	-108.93680000	L	1994-02-04 00:00:00	59046	30037	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	LAVINA	2246	LAVINA
406-637	7	PRAIRIE	46.79260000	-105.31250000	L	1994-02-04 00:00:00	59326	30079	650	QWEST CORPORATION	TERRY	9636	FALLON
406-638	7	BIG HORN	45.60220000	-107.44880000	L	1994-02-04 00:00:00	59022	30003	650	PROJECT TELEPHONE CO., INC.	HARDIN	2250	CROW AGENCY
406-639	7	BIG HORN	45.31510000	-107.36730000	L	1994-02-04 00:00:00	59050	30003	650	PROJECT TELEPHONE CO., INC.	LODGEGRASS	2250	LODGE GRASS
406-640	7	GALLATIN	44.65830000	-111.09820000	W	1997-04-01 00:00:00	59758	30031	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	WYELLOWSTN	6564	WEST YELLOWSTONE
406-641	7	GALLATIN	44.65830000	-111.09820000	W	1997-07-06 00:00:00	59758	30031	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	WYELLOWSTN	6564	WEST YELLOWSTONE
406-642	7	RAVALLI	46.41670000	-114.14920000	L	1994-02-04 00:00:00	59875	30081	648	QWEST CORPORATION	VICTOR	9636	VICTOR
406-643	7	BIG HORN	45.01020000	-107.29330000	L	2007-05-24 00:00:00	59089	30003	654	ONVOY, LLC MT	NO PARKMAN	453F	WYOLA
406-644	7	LAKE	47.44230000	-114.16770000	L	1994-02-04 00:00:00	59824	30047	648	BLACKFOOT TELEPHONE COOPERATIVE, INC.	CHARLO	2235	CHARLO
406-645	7	POWELL	46.39260000	-112.73220000	W	N/A	59722	30077	648	NEW CINGULAR WIRELESS PCS, LLC	DEER LODGE	6010	DEER LODGE
406-646	7	GALLATIN	44.65830000	-111.09820000	L	1994-02-04 00:00:00	59758	30031	650	QWEST CORPORATION	WYELLOWSTN	9636	WEST YELLOWSTONE
406-647	7	YELLOWSTONE	45.77740000	-108.50740000	L	2008-07-03 00:00:00	59105	30111	650	BANDWIDTH.COM CLEC, LLC - MT	BILLINGS	994E	BILLINGS
406-648	7	PHILLIPS	48.44240000	-107.06190000	L	1994-02-04 00:00:00	59261	30071	650	NEMONT TELEPHONE COOPERATIVE, INC.	NOHINSDALE	2247	HINSDALE
406-649	7	MINERAL	47.30220000	-115.09910000	L	1994-02-04 00:00:00	59866	30061	648	BLACKFOOT TELEPHONE COOPERATIVE, INC.	ST REGIS	2235	ST REGIS