Oregon > Malheur County > Ontario

Ontario Zoning Map

About City of Ontario

Municipality:

Ontario

Municipality Type:

City

County:

Malheur County

State:

Oregon

Land Area:

5.985 sq mi

Water Area:

0.001 sq mi

Zoning Map and Zoning Code

Last Verified: May 12, 2026

We couldn't find an official zoning map or zoning code published online by the municipality of Ontario.

We regularly monitor municipal sources and will update this page if new information becomes available.

Frequently Asked Questions

Ontario is in Malheur County, Oregon. You can find zoning maps for other cities and towns in Malheur County on the county page.

Ontario is a city. It is an incorporated city in Oregon, which means it has its own local government and can adopt its own zoning rules. Read more about the difference between a town and a city.

Did you find what you are looking for?

ⓘ Note: For the most up-to-date zoning clarification, contact the municipality's planning department directly. We provide direct links to official maps and zoning code sources. These are the same references used by local staff.

Other Zoning Maps in Malheur County