Cedar Lake, Indiana

1 ZIP code · Central time

ZIP codes (largest first)

46303 · 17,680
Population15,295
StateIndiana
CountyLake County
Time zoneCentral
Land area9.45 sq mi

Area codes in this area

574

These are the area codes that most often serve Cedar Lake (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Cedar Lake

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.