Zip Area Code

Ontario, Indiana

No ZIP code carries the name of Ontario, Indiana, in LaGrange County; the nearest ZIP codes are 46746, 46761 and 46771, in area code 260.

Nearest ZIP
46746, 46761, 46771
Area code
260
State
Indiana
Time zone
Eastern Time
Coordinates
41.6992, -85.3847

Nearest ZIP codes to Ontario

These are the ZIP codes nearest to Ontario, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
46746HoweLaGrange County260
46761LagrangeLaGrange County260
46771MongoLaGrange County260

Area code for Ontario

  • Area code 260

    In service since January 15, 2002. Local calls are dialed with seven digits.

Time zone

Ontario is in the Eastern Time zone.

Towns near Ontario