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
406-200	7	YELLOWSTONE	45.76780000	-108.59300000	L	2012-04-17 00:00:00	59106	30111	650	TELEPORT COMMUNICATIONS AMERICA - MT -, LLC	BILLINGS	771G	BILLINGS
406-201	7	ROSEBUD	46.26650000	-106.65090000	W	2003-01-21 00:00:00	59347	30087	650	NEW CINGULAR WIRELESS PCS, LLC	FORSYTH	6010	ROSEBUD
406-202	7	LEWIS AND CLARK	46.60120000	-112.02210000	W	2001-04-18 00:00:00	59626	30049	648	NEW CINGULAR WIRELESS PCS, LLC	HELENA	6010	HELENA
406-203	7	MISSOULA	46.87170000	-113.99310000	L	2001-06-30 00:00:00	59801	30063	648	LEVEL 3 COMMUNICATIONS, LLC - MT	MISSOULA	9415	MISSOULA
406-204	7	LEWIS AND CLARK	46.59320000	-112.03130000	L	2001-06-30 00:00:00	59626	30049	648	LEVEL 3 COMMUNICATIONS, LLC - MT	HELENA	9415	HELENA
406-205	7	CASCADE	47.50850000	-111.29660000	L	2001-06-30 00:00:00	59405	30013	648	LEVEL 3 COMMUNICATIONS, LLC - MT	GREATFALLS	9415	GREAT FALLS
406-206	7	YELLOWSTONE	45.77230000	-108.59140000	L	2001-06-30 00:00:00	59101	30111	650	LEVEL 3 COMMUNICATIONS, LLC - MT	BILLINGS	9415	BILLINGS
406-207	7	MISSOULA	46.86810000	-114.00080000	W	2001-04-18 00:00:00	59803	30063	648	NEW CINGULAR WIRELESS PCS, LLC	MISSOULA	6010	MISSOULA
406-208	7	YELLOWSTONE	45.77740000	-108.50740000	W	2001-04-18 00:00:00	59105	30111	650	NEW CINGULAR WIRELESS PCS, LLC	BILLINGS	6010	BILLINGS
406-209	7	GALLATIN	45.67450000	-111.03830000	W	2001-04-18 00:00:00	59715	30031	650	NEW CINGULAR WIRELESS PCS, LLC	BOZEMAN	6010	BOZEMAN
406-210	7	MISSOULA	47.19160000	-113.50690000	W	2000-06-13 00:00:00	59868	30063	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	SEELEYLAKE	6564	SEELEY LAKE
406-211	7		0.00000000	0.00000000		N/A
406-212	7	FLATHEAD	48.19900000	-114.31510000	W	2001-04-18 00:00:00	59901	30029	648	NEW CINGULAR WIRELESS PCS, LLC	KALISPELL	6010	KALISPELL
406-213	7	ROSEBUD	45.88610000	-106.58720000	L	2003-05-06 00:00:00	59347	30087	650	LEVEL 3 COMMUNICATIONS, LLC - MT	COLSTRIP	9415	ROSEBUD
406-214	7	MISSOULA	46.86810000	-114.00080000	L	2004-01-27 00:00:00	59801	30063	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	MISSOULA	6564	MISSOULA
406-215	7	MISSOULA	46.87090000	-113.98650000	L	2003-05-09 00:00:00	59801	30063	648	ONVOY, LLC MT	MISSOULA	453F	MISSOULA
406-216	7	CASCADE	47.50750000	-111.29000000	L	2000-08-20 00:00:00	59404	30013	648	3 RIVERS TELEPHONE COOPERATIVE, INC. - MT	GREATFALLS	3924	GREAT FALLS
406-217	7	CASCADE	47.51880000	-111.33490000	L	2000-08-20 00:00:00	59401	30013	648	AT&T LOCAL	GREATFALLS	7421	GREAT FALLS
406-218	7	MISSOULA	46.86810000	-114.00080000	W	2004-08-03 00:00:00	59801	30063	648	SPRINT SPECTRUM L.P.- MT	MISSOULA	6034	MISSOULA
406-219	7	GALLATIN	45.67450000	-111.03830000	L	2003-02-13 00:00:00	59715	30031	650	AT&T LOCAL	BOZEMAN	7421	BOZEMAN
406-220	7	PARK	45.66030000	-110.56040000	W	1994-02-04 00:00:00	59047	30067	650	NEW CINGULAR WIRELESS PCS, LLC	LIVINGSTON	6010	LIVINGSTON
406-221	7	SILVER BOW	45.99730000	-112.51370000	L	2003-02-13 00:00:00	59750	30093	648	AT&T LOCAL	BUTTE	7421	BUTTE
406-222	7	PARK	45.66030000	-110.56040000	L	1994-02-04 00:00:00	59047	30067	650	QWEST CORPORATION	LIVINGSTON	9636	LIVINGSTON
406-223	7	PARK	45.66470000	-110.55900000	W	1994-09-11 00:00:00	59047	30067	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIVINGSTON	6564	LIVINGSTON
406-224	7	PARK	45.66470000	-110.55900000	W	1997-10-11 00:00:00	59047	30067	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIVINGSTON	6564	LIVINGSTON
406-225	7	JEFFERSON	46.23530000	-112.11550000	L	1994-02-04 00:00:00	59632	30043	648	QWEST CORPORATION	BOULDER	9636	BOULDER
406-226	7	FLATHEAD	48.44000000	-113.21170000	L	1994-02-04 00:00:00	59916	30029	648	QWEST CORPORATION	EGLACIERPK	9636	ESSEX
406-227	7	LEWIS AND CLARK	46.59070000	-111.91650000	L	1994-02-04 00:00:00	59635	30049	648	QWEST CORPORATION	HELENA	9636	EAST HELENA
406-228	7	VALLEY	48.19370000	-106.64110000	L	1994-02-04 00:00:00	59230	30105	650	NEMONT TELEPHONE COOPERATIVE, INC.	GLASGOW	2247	GLASGOW
406-229	7	PARK	45.66470000	-110.55900000	W	2003-01-20 00:00:00	59047	30067	648	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	6010	LIVINGSTON
406-230	7	VALLEY	48.20180000	-106.70960000	W	1997-07-06 00:00:00	59230	30105	650	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	GLASGOW	6564	GLASGOW
406-231	7	CASCADE	47.50750000	-111.29000000	W	2001-07-12 00:00:00	59401	30013	648	NEW CINGULAR WIRELESS PCS, LLC	GREATFALLS	6010	GREAT FALLS
406-232	7	CUSTER	46.41120000	-105.85040000	L	1994-02-04 00:00:00	59301	30017	650	QWEST CORPORATION	MILES CITY	9636	MILES CITY
406-233	7	CUSTER	46.41120000	-105.85040000	L	1996-01-10 00:00:00	59301	30017	650	QWEST CORPORATION	MILES CITY	9636	MILES CITY
406-234	7	CUSTER	46.41120000	-105.85040000	L	1997-10-11 00:00:00	59301	30017	650	MID-RIVERS TELEPHONE COOPERATIVE, INC.	MILES CITY	7830	MILES CITY
406-235	7	LEWIS AND CLARK	47.00030000	-112.06170000	L	1994-02-04 00:00:00	59648	30049	648	QWEST CORPORATION	WOLF CREEK	9636	WOLF CREEK
406-236	7	CASCADE	47.02680000	-110.77930000	L	1994-02-04 00:00:00	59465	30013	648	3 RIVERS TELEPHONE COOPERATIVE, INC.	NEIHART	2255	NEIHART
406-237	7	YELLOWSTONE	45.78190000	-108.50580000	L	1997-07-06 00:00:00	59102	30111	650	QWEST CORPORATION	BILLINGS	9636	BILLINGS
406-238	7	YELLOWSTONE	45.78190000	-108.50580000	L	1994-02-04 00:00:00	59105	30111	650	QWEST CORPORATION	BILLINGS	9636	BILLINGS
406-239	7	MISSOULA	46.84350000	-114.02750000	W	1997-07-06 00:00:00	59803	30063	648	NEW CINGULAR WIRELESS PCS, LLC	MISSOULA	6010	MISSOULA
406-240	7	MISSOULA	46.84350000	-114.02750000	W	1994-02-04 00:00:00	59803	30063	648	NEW CINGULAR WIRELESS PCS, LLC	MISSOULA	6010	MISSOULA
406-241	7	MISSOULA	46.84350000	-114.02750000	W	1996-01-10 00:00:00	59804	30063	648	NEW CINGULAR WIRELESS PCS, LLC	MISSOULA	6010	MISSOULA
406-242	7	SANDERS	47.59830000	-115.33860000	W	2003-03-18 00:00:00	59873	30089	648	NEW CINGULAR WIRELESS PCS, LLC	THOMPSNFLS	6010	THOMPSON FALLS
406-243	7	MISSOULA	46.87090000	-113.98650000	L	1994-02-04 00:00:00	59803	30063	648	QWEST CORPORATION	MISSOULA	9636	MISSOULA
406-244	7	MISSOULA	46.88360000	-113.57530000	L	1994-02-04 00:00:00	59823	30063	648	BLACKFOOT TELEPHONE COOPERATIVE, INC.	POTOMAC	2235	POTOMAC
406-245	7	YELLOWSTONE	45.78190000	-108.50580000	L	1994-02-04 00:00:00	59101	30111	650	QWEST CORPORATION	BILLINGS	9636	BILLINGS
406-246	7	SANDERS	47.30650000	-114.31180000	L	1994-02-04 00:00:00	59831	30089	648	BLACKFOOT TELEPHONE COOPERATIVE, INC.	DIXON	2235	DIXON
406-247	7	YELLOWSTONE	45.78190000	-108.50580000	L	1994-09-11 00:00:00	59105	30111	650	QWEST CORPORATION	BILLINGS	9636	BILLINGS
406-248	7	YELLOWSTONE	45.78190000	-108.50580000	L	1994-02-04 00:00:00	59101	30111	650	QWEST CORPORATION	BILLINGS	9636	BILLINGS
406-249	7	FLATHEAD	48.19900000	-114.31510000	W	1996-04-15 00:00:00	59901	30029	648	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	KALISPELL	6564	KALISPELL