East Chicago, Indiana
East Chicago, Indiana, in Lake County, has ZIP code 46312 and area code 219.
- ZIP code
- 46312
- Area code
- 219
- County
- Lake County
- State
- Indiana
- Coordinates
- 41.6349, -87.4627
ZIP codes in East Chicago
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 46312 | East Chicago | Lake County | 219 |
Area code for East Chicago
- Area code 219
In service since 1948. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Towns near East Chicago
Local numbers in area code 219
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- (219) 287-7765Rolling Prairie, IN$59View & buy
- (219) 287-7789Rolling Prairie, IN$59View & buy
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- (219) 287-8768Rolling Prairie, IN$59View & buy
- (219) 287-8876Rolling Prairie, INAlso spells TURN$59View & buy
- (219) 287-8987Rolling Prairie, IN$59View & buy
- (219) 288-6780St John, IN$59View & buy
- (219) 288-7678St John, INAlso spells PORT, POST, SORT$59View & buy
- (219) 288-7890St John, IN$59View & buy
- (219) 288-7898St John, IN$59View & buy
- (219) 288-7987St John, IN$59View & buy
- (219) 288-9878St John, IN$59View & buy
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