Ontario, Wisconsin
Ontario is a village in Vernon County, Wisconsin, with an estimated population of 537 in 2023. It sits at 43.7219, -90.5932 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Ontario |
| Type | village |
| State | Wisconsin (WI) |
| County | Vernon County |
| Population (2023 est.) | 537 |
| Land area | 1.00 sq mi (2.60 km²) |
| Coordinates | 43.7219, -90.5932 |
| Time zone | America/Chicago |
| ZIP codes | 54651 |
This place also extends into Monroe County.
ZIP codes and area codes for Ontario
Ontario covers 1 ZIP code: 54651. Browse all ZIP codes in Wisconsin for the full list.
Where is Ontario?
Ontario is located in Wisconsin, in Vernon County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Wilton 11 km · WINorwalk 13 km · WICashton 16 km · WILa Farge 16 km · WIKendall 20 km · WIHillsboro 22 km · WIWestby 23 km · WIViola 25 km · WI
Other places in Vernon County
Viroqua 4,437Westby 2,366Hillsboro 1,420Stoddard 857Coon Valley 762La Farge 718Readstown 374De Soto 317Chaseburg 243Genoa 233
Related
Frequently asked questions
What county is Ontario, WI in?
Ontario is in Vernon County, Wisconsin.
What is the population of Ontario, WI?
The 2023 Census Bureau estimate is 537.
What time zone is Ontario in?
Ontario is in the America/Chicago time zone.