Illinois > LaSalle County > Ottawa

Ottawa Zoning Map and Code

This page links to the official City of Ottawa zoning map, an interactive GIS map, and zoning code in LaSalle County, Illinois. Use the map to find a property's zoning district, then look that district up in the zoning code to see what you can build.

About City of Ottawa

Municipality:

Ottawa

Municipality Type:

City

County:

LaSalle County

State:

Illinois

Map Type:

GIS

Land Area:

14.895 sq mi

Water Area:

0.626 sq mi

Ottawa Zoning Map (GIS)

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Ottawa Zoning Code

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How to read the Ottawa zoning map

  1. Open the City of Ottawa zoning map and type the address into its search box.
  2. Note the zoning district code shown on the parcel, such as R-1 or C-2.
  3. Look up that district in the Ottawa zoning code to see the allowed uses, setbacks and height limits.

New to zoning? Read how to find a property on a zoning map, see what residential, commercial and industrial zoning allow, or estimate what you can build with the lot coverage calculator.

Frequently Asked Questions

To find the zoning of your property in Ottawa, you can click here to find your property on the zoning map, and then click here to learn more details about the specific zoning.

Ottawa is in Lasalle County, Illinois. You can find zoning maps for other cities and towns in Lasalle County on the county page.

Ottawa is a city. It is an incorporated city in Illinois, 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 Lasalle County