What is the average rent of an apartment in Ottawa, IL?

The average rent of an apartment in Ottawa, IL is $1,150 per month. This is about 41% lower than the national average.

When is the average rent for an apartment cheapest in Ottawa, IL?

In the last year, the average rent in Ottawa, IL was lowest in Jun 2025 when it was $900 per month.

In the last year, the average rent in Ottawa, IL was highest in Jan 2025 when it was $1,400 per month.

The average rent of a 1 bedroom apartment in Ottawa, IL is $1,095 per month. That is about $73 more than the cost of a studio apartment.

There are 13 available apartments or condos to rent in Ottawa, IL.

Ottawa, IL includes zip codes such as: 61350 , 60557 .

Some nearby cities include: Naplate , North Utica , Marseilles , Grand Ridge , Serena . These cities may have more rental options to explore.

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PET FRIENDLY
$1,550/mo
3 Beds
2 Baths
2026 N 3372nd Rd #ROAD401,
Ottawa, IL 61350
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APPLY INSTANTLY
$1,025/mo
Studio
1 Bath
1208 1/2 W Main St #1208-1/2,
Ottawa, IL 61350
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APPLY INSTANTLY
PET FRIENDLY
$1,025/mo
2 Beds
1 Bath
900 sqft
1437 Illinois Ave #1/2,
Ottawa, IL 61350
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APPLY INSTANTLY
$1,650/mo
Studio
1 Bath
2,500 sqft
2914 E 15th Rd #9,
Ottawa, IL 61350
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APPLY INSTANTLY
PET FRIENDLY
$2,000/mo
3 Beds
1 Bath
1,600 sqft
824 Columbus St #4,
Ottawa, IL 61350
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Apartments For Rent Near Ottawa, IL

Rent in Ottawa, IL varies by number of bedrooms and home type. Use these charts to quickly see how rent changes.

Average rent for a apartment decreased in Aug 2026 compared to the previous month. Rent for apartments peaked in Jan 2025.

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In August 2026, Apartments and Condos were the most affordable home type to rent compared with Houses and Townhomes.

	1 bed	2 beds	3 beds	4 beds	All
All home types	$725	$1,250	$2,400	$2,500	$1,325
Townhomes	—	$2,000	—	—	$2,000
Apartments and Condos	$1,095	$1,250	$1,550	—	$1,250
Houses	$725	$1,400	$2,400	$2,500	$1,650

What is the average rent of an apartment in Ottawa, IL?
The average rent of an apartment in Ottawa, IL is $1,150 per month. This is about 41% lower than the national average.
When is the average rent for an apartment cheapest in Ottawa, IL?
In the last year, the average rent in Ottawa, IL was lowest in Jun 2025 when it was $900 per month.
When is the average rent for an apartment most expensive in Ottawa, IL?
In the last year, the average rent in Ottawa, IL was highest in Jan 2025 when it was $1,400 per month.
How does the rent of a 1 bedroom apartment compare to a studio apartment in Ottawa, IL?
The average rent of a 1 bedroom apartment in Ottawa, IL is $1,095 per month. That is about $73 more than the cost of a studio apartment.
How many apartments or condos are available to rent in Ottawa, IL?
There are 13 available apartments or condos to rent in Ottawa, IL.
What are some zip codes in Ottawa, IL?
Ottawa, IL includes zip codes such as: 61350, 60557.
What are some cities near Ottawa, IL?
Some nearby cities include: Naplate, North Utica, Marseilles, Grand Ridge, Serena. These cities may have more rental options to explore.