Warsaw, Indiana

3 ZIP codes · Eastern time

ZIP codes (largest first)

46580 · 21,79446582 · 14,60446581 (PO box)
Population16,768
StateIndiana
CountyKosciusko County
Time zoneEastern
Land area13.55 sq mi

Area codes in this area

574

These are the area codes that most often serve Warsaw (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 Warsaw

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