Downers Grove, Illinois

2 ZIP codes · Central time

ZIP codes (largest first)

60515 · 29,76260516 · 28,062
Population50,054
StateIllinois
CountyDuPage County
Time zoneCentral
Land area14.65 sq mi

Area codes in this area

779815

These are the area codes that most often serve Downers Grove (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 Downers Grove

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