Cedar Lake Indiana Area Code
One area code covers Cedar Lake: 219.
The code covering Cedar Lake
| Area code | Primarily serves | In service |
|---|---|---|
| 219 | Hammond | 1948 |
Scope the codes matched to Cedar Lake. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Cedar Lake has a single code, so there is nothing to divide — every local line carries 219.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Cedar Lake’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Cedar Lake Indiana ZIP codes →
Nearby places with different codes
These are the closest places to Cedar Lake whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| North Judson Indiana area codes | 36 mi | 219, 574 |
| Knox Indiana area codes | 43 mi | 574 |
| Hamlet Indiana area codes | 45 mi | 574 |
| Monon Indiana area codes | 46 mi | 219, 574 |
| Winamac Indiana area codes | 49 mi | 219, 574 |
| Walkerton Indiana area codes | 50 mi | 574 |
| Monterey Indiana area codes | 52 mi | 574 |
| Fowler Indiana area codes | 53 mi | 765 |
Straight-line distance between place reference points, not driving distance.