Lake County, Indiana

Lake County, Indiana, has 27 towns and 32 ZIP codes, in area code 219.

Towns in Lake County, A to Z

Town	ZIP codes	Area codes
Cedar Lake	46303	219
Crown Point	46307, 46308	219
Dyer	46311	219
East Chicago	46312	219
Gary	46401, 46402, 46403, 46404, 46406, 46407 and more	219
Griffith	46319	219
Hammond	46320, 46323, 46324, 46325, 46327	219
Highland	46322	219
Hobart	46342	219
Lake	nearest46349, 46376, 46379	219
Lake Dalecarlia	nearest46303	219
Lake Station	46405	219
Lakes of the Four Seasons	nearest46307	219
Leroy	46355	219
Lowell	46356	219
Merrillville	46410, 46411	219
Munster	46321	219
New Chicago	nearest46342, 46405, 46409	219
Ogden Dunes	nearest46368, 46403	219
Ross	nearest46319, 46408, 46409	219
Saint John	46373	219
Schererville	46375	219
Schneider	46376	219
Shelby	46377	219
St. John	nearest46311, 46373, 46375	219
Whiting	46394	219
Winfield	nearest46307	219

ZIP codes in Lake County

46303Cedar Lake219
46307Crown Point219
46308Crown Point219
46311Dyer219
46312East Chicago219
46319Griffith219
46320Hammond219
46321Munster219
46322Highland219
46323Hammond219
46324Hammond219
46325Hammond219
46327Hammond219
46342Hobart219
46355Leroy219
46356Lowell219
46373Saint John219
46375Schererville219
46376Schneider219
46377Shelby219
46394Whiting219
46401Gary219
46402Gary219
46403Gary219
46404Gary219
46405Lake Station219
46406Gary219
46407Gary219
46408Gary219
46409Gary219
46410Merrillville219
46411Merrillville219

Area code in Lake County

Area code 219
In service since 1948. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 219

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