Lake (IN) Zip Codes: United States
Note: This list identifies 5-digit ZIP codes only. To find a complete 9-digit (ZIP+4) code, please use our map lookup tool.
| Area Name | Zip Code |
|---|---|
| Cedar Lake | 46303 |
| Crown Point | 46307 46308 |
| Dyer | 46311 |
| East Chicago | 46312 |
| Gary | 46401 46402 46403 46404 46406 46407 46408 46409 |
| Griffith | 46319 |
| Hammond | 46320 46323 46324 46325 46327 |
| Highland | 46322 |
| Hobart | 46342 |
| Lake Station | 46405 |
| Leroy | 46355 |
| Lowell | 46356 |
| Merrillville | 46410 46411 |
| Munster | 46321 |
| Saint John | 46373 |
| Schererville | 46375 |
| Schneider | 46376 |
| Shelby | 46377 |
| Whiting | 46394 |
Lake (IN) Zip Codes Map Lookup
Find your destination’s postal/zip code in Lake (IN) effortlessly! Click any point on the interactive map to display the postal/zip code and address for your mail.
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