Newton, Iowa

1 ZIP code · Central time

ZIP codes (largest first)

50208 · 20,595
Population15,700
StateIowa
CountyJasper County
Time zoneCentral
Land area11.26 sq mi

Area codes in this area

641

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

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