Ontario, WI ZIP Code
ZIP code, county, time zone and coordinates of Ontario, Wisconsin
The ZIP code of Ontario, WI is 54651. It is in Vernon County.
Mailing address format for Ontario
John Smith 123 Main St ONTARIO WI 54651 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Ontario
| ZIP code | Population | Area | |
|---|---|---|---|
| 54651 | — | 59.3 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Ontario? Location, county and time zone
- State
- Wisconsin
- County
- Vernon County
- GPS coordinates
- 43.72192, -90.59322
- Elevation
- 919 ft (280 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 534
Map of Ontario, WI 54651
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Ontario Street View
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Ontario ZIP code: FAQ
What is the ZIP code for Ontario, WI?
The main ZIP code for Ontario, WI is 54651.
How many ZIP codes does Ontario have?
Ontario has 1 ZIP code.
What county is Ontario, WI in?
Ontario is in Vernon County, Wisconsin.
What time zone is Ontario in?
Ontario is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Ontario?
Latitude 43.72192, longitude -90.59322.
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