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Ottawa, IL Area Guide

Avg Rent

$735

Population

18,841

Renter Mix

35% Rent

The Radium City offers rich heritage and timeless Midwestern personality

Rural River Historic

Ottawa, Illinois earns its nickname "The Town of Two Rivers" at the spot where the Fox River flows into the Illinois River, a setting that shapes daily life from the downtown riverfront to the trails weaving through nearby state parks. Roughly 90 miles southwest of Chicago, this LaSalle County seat of about 19,000 people moves at a deliberate Midwestern pace, with a walkable downtown core along Columbus and LaSalle Streets, independent dining and boutique shops, and four state parks within a 10-mile drive.

Neighborhoods north of the river feature tree-lined streets with older single-family homes and classic residential architecture, while the area closer to downtown mixes garden apartments and smaller mid-rise buildings with upper-floor rental units inside historic commercial structures. The rental landscape also includes townhomes concentrated north of downtown and a modest number of condo developments east of the city center.

Major employers anchor the local economy, including OSF St. Elizabeth Medical Center, the PetSmart Distribution Center, and SABIC Innovative Plastics, and Illinois Valley Community College serves the broader region with a branch campus in Ottawa. Ottawa holds the distinction of hosting the very first Lincoln-Douglas debate on August 21, 1858, a moment of national significance that took place in what is now Washington Park at the heart of the city.

Demographics

Median Household Income

$66,220

Average: $81,032

Education

3,930

Residents Have a Degree

Job Market

9,317

Workers Employed

Age Distribution
Get a sense of this area's population profile.

Median Age

43 Years

Largest Age Group

60-69 Years

Approximately 14% of Residents

Under 20

22%

Over 65

22%

Housing Distribution

Ottawa has more homeowners than renters.

Renters
35%
Non-Renters
65%

Education Distribution

Review this city's overall education levels.

Bachelor's or Higher
17%
Other Education
83%

Rent Trends

As of September 2026, the average apartment rent in Ottawa, IL is $825 for a studio, $736 for one bedroom, $1,106 for two bedrooms, and $1,682 for three bedrooms. Apartment rent in Ottawa has increased by 4.4% in the past year.

Property Type
Average Rent
Average Sq Ft
Apartment
$736/month
605 Sq Ft
See Rental Market Trends in Ottawa, IL

Learn More About Ottawa

Getting Around

Somewhat Walkable

Walkability

30 / 100

Exceptionally Drivable

Drivability

90 / 100

Fairly Bikeable

Bikeability

40 / 100

Schools

Deer Park Child Care Elementary School

Public

Grades K-8

40 Students

Wallace Elementary School

Public

Grades PK-8

425 Students

Rutland Elementary School

Public

Grades PK-8

65 Students

Lincoln Elementary School

Public

Grades PK-5

446 Students

Mckinley Elementary School

Public

Grades PK-5

343 Students

Deer Park Child Care Elementary School

Public

Grades K-8

40 Students

Wallace Elementary School

Public

Grades PK-8

425 Students

Rutland Elementary School

Public

Grades PK-8

65 Students

Shepherd Middle School

Public

Grades 6-8

345 Students

Ottawa Township High School

Public

Grades 9-12

1,193 Students

Points of Interest

Top Apartments in Ottawa

Houses for Rent in Ottawa

Living in Ottawa

History

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Washington Park, downtown Ottawa's civic centerpiece, draws visitors to the exact ground where Abraham Lincoln and Stephen Douglas faced off in their first debate on August 21, 1858. Bronze statues of both men stand over a reflecting pool today, and the surrounding Washington Park Historic District has been listed on the National Register of Historic Places since 1973. The William Reddick Mansion, built around 1856 in the Italianate style, is open for tours and served as the city's public library for nearly a century after its construction. Ottawa's historical footprint extends beyond politics and architecture. The John Hossack House is a documented stop on the Underground Railroad, and the city is the hometown of William D. Boyce, who incorporated the Boy Scouts of America in 1910. Ottawa also served as a gateway along the North Portage Trail, a historic corridor connecting the Illinois River to Lake Michigan via the Chicago River.

Restaurants

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Downtown Ottawa's dining corridor along Columbus and LaSalle Streets covers a solid range for a city its size, with independently owned spots serving American bar-and-grill fare, classic diner staples, and Mexican cuisine including tacos, tortas, and pozole. Pizza joints and long-standing casual sit-down restaurants round out the mix, and craft breweries have become a notable part of the downtown scene over the past two decades. The Third Friday events running from May through September bring restaurants and retailers together for lively evenings that highlight the city's arts and food culture side by side, making downtown one of the more active social corridors in the region.

Transportation

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Getting around Ottawa depends primarily on a personal vehicle. Interstate 80 runs directly north of the city, connecting east toward the Chicago suburbs and west toward the Quad Cities and Iowa. U.S. Route 6 and Illinois Route 71 follow the Illinois River corridor through town, while Illinois Route 23 cuts through the downtown grid as two one-way streets before crossing the river via the Veterans Memorial Bridge. For those needing regional rail access, Amtrak stations in Plano and Mendota are each within 30 to 55 minutes by car. Within Ottawa, the downtown street grid is compact enough that short errands on foot are manageable, and demand-response transit service connects the city with other LaSalle County communities for those without access to a car.

Parks

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Starved Rock State Park, the most visited state park in Illinois with roughly two million visitors per year, sits just 10 miles from Ottawa and draws hikers through sandstone canyons, past waterfalls, and along more than 13 miles of trails spread across 2,600-plus acres. Buffalo Rock State Park, about seven miles away on the north bank of the Illinois River, offers panoramic waterway views and a quieter counterpart to Starved Rock's busier trail system. Illini State Park and LaSalle Lake State Fish and Wildlife Area are each within eight miles, giving residents four state parks within a single short drive. Within the city itself, Washington Park provides a formal civic green with walking paths, shade trees, gardens, and a summer concert series on Saturday nights. The Illinois and Michigan Canal State Trail passes through the area as well, offering a long-distance multi-use route for walking, cycling, and wildlife observation along the historic canal corridor.

Cost

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Rental rates in Ottawa run well below the Illinois state average. One-bedroom apartments average $733 per month, compared to a state average of $1,737 for the same unit type. Studio, two-bedroom, and three-bedroom options follow a similarly affordable pattern.

Shopping

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Ottawa's downtown Commercial Historic District preserves the 19th-century streetscape along Columbus and LaSalle Streets, where independently owned boutiques, antique shops, and service businesses occupy historic storefronts. The Open Space Art Gallery anchors the Third Friday arts events each month from May through September, when retailers open late and murals depicting the city's history line the surrounding blocks. The north end of the city, near Interstate 80, shifts toward a more conventional retail profile, with national chain stores, grocery options, and home improvement retailers clustered around the Wally Ottawa Plaza and North Ottawa Plaza shopping centers, both within three miles of downtown.

Highlights

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Where the Fox and Illinois Rivers meet, Ottawa delivers a rare combination: deep Lincoln-era history at Washington Park, immediate access to Starved Rock State Park, the most-visited state park in Illinois, and a lively downtown anchored by craft breweries, Third Friday arts events, and the landmark William Reddick Mansion, all at rental rates far below the Illinois state average.

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Methodology

† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.

Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.

Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in September 2026.

Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.