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Population

What is the population of Ottawa in Illinois?

If you ever wondered how many inhabitants Ottawa in Illinois has, here is the answer:

Ottawa, Illinois has a population of 18,786 residents.

With an area of 34.89 sq km (13.47 sq mi), that comes down to a population density of 538.44 inhabitants per square kilometer (1394.65 / sq mi).

As a reference: New York City has a population of 8,398,748 inhabitants and a population density of 6918 inhabitants per square kilometer (17918 / sq mi).

The population of Ottawa in Illinois is 18786

Ottawa is a city located at the confluence of the navigable Illinois River and Fox River in LaSalle County, Illinois, United States. The Illinois River is a conduit for river barges and connects Lake Michigan at Chicago, to the Mississippi River, and North America’s 25,000 mile river system. The population estimate was 18,128 as of 2018. It is the county seat of LaSalle County and it is part of the Ottawa, IL Micropolitan Statistical Area.

Cities with a similar population size as Ottawa

Here a list of cities that have a similar number of inhabitants like Ottawa, Illinois:

Cities with a similar size as Ottawa

If you want to check which cities have a similar size as Ottawa, Illinois, here you go:

Cities with a similar population density as Ottawa

Other cities that have a similar population density as Ottawa, Illinois are:

Cities from the same state: Illinois

Let’s see what other cities Illinois has to offer:

Cities with the same name “Ottawa”

Same name but different game – do we have sister cities from other states: