Vandalia, Ohio

1 ZIP code · Eastern time

ZIP codes (largest first)

45377 · 14,888
Population15,053
StateOhio
CountyMontgomery County
Time zoneEastern
Land area12.34 sq mi

Area codes in this area

326937

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

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