Understanding Our Citywide River System

How has the area changed over time?

2014-2022

Demographics

Chicago’s population was stable between 2014 and 2022. While tracts far from the river lost population, the population near the river grew—in fact, the population in tracts closest to the river grew by 8%, mostly driven by population growth in the Main Stem downtown.

The growth looked different by racial group. The population of white and Asian residents near the river increased (7% and 38%, respectively), while the population of Black residents remained stable, and the population of Latinx residents decreased (0.4% and 6%, respectively). Chicago lost a greater percent of Black residents overall (10%), whereas the Latinx population remained stable citywide even as fewer Latinx residents lived near the river.

Socioeconomics

Since 2014, the median household income in Chicago increased at a slightly higher rate of 53% near the river, compared to the citywide rate of 49%. Owners of tracts adjacent to, but not directly along, the river saw an even higher income increase of 59%. Rental costs increased slightly more in river tracts (39%) and river adjacent tracts (40%) than they did citywide tracts (33%). Home values increased along the river (38%) at a similar rate as the city (37%). Home values increased slightly more in river adjacent tracts (42%).

Inviting Rivers Data

How has the area become more, or less, inviting?

General Findings

Land use data provides a picture of Chicago riverfronts and the number of inviting opportunities, such as riverside access for pedestrians, retail opportunities, and recreation. This data reveals that Chicago’s riverfronts are inviting in places, but that most such opportunities are on the North Side, revealing there is much work to be done to make Chicago’s rivers inviting systemwide.

Overall, areas near the river have more industrial land uses, utility, and waste—remnants of days when waterways were predominantly used for industry, particularly in industrial corridors along the South Branch of the Chicago River and the Calumet River, which have significantly more such land uses than the other river reaches.

There is also far less single-family housing near those rivers than in the city overall. Single family homes predominate on the north side, near the North Branch/North Shore and North Branch/Goose Island river areas. Significantly more multi-family homes than the city average are located in the Main Branch/South Branch area. Commercial uses are almost exclusively located in this area, as well.

There are large amounts of open space alongside the Des Plaines River, representing 77% of the land use. This space consists primarily of Forest Preserve District of Cook County land and the North Branch/North Shore reach, which has significant amounts of Park District land. Open space is a much smaller proportion of the land uses across other reaches.

Connectivity and riverfront access vary across the city. There is greater trail coverage in less industrialized reaches of the Chicago River like the downtown (where 60% of the river edge has a trail) and the North Branch/North shore (where 98% of the river edge has a trail). The Calumet has the least trail coverage (6%).

Since 2010, the amount of open space near the river has increased, while the city overall has seen a very slight decrease in open space. River areas have experienced a slight decrease in commercial uses, while commercial uses grew citywide. Otherwise, most land use in river areas has remained relatively stable and consistent with citywide land use trends.

Productive Rivers Data

How has the area become more, or less, productive?

General Findings

Our riverfronts are productive areas, typified by increasing jobs and decreasing vacancies. Specific economic indicators provide a picture of how the Chicago region depends on its rivers as business generators and employment hubs that grow jobs and strengthen the economy.

The river—which runs through downtown and includes many industrial corridors—is a significant job provider. The City of Chicago had 1,320,135 jobs in 2021, and more than half (712,116) were located in river tracts. The majority of jobs (578,035) were located in the downtown river reach, Main Branch/South Branch.

Outside of the downtown, many of these jobs are also located along the South Branch reach, as well as the North Branch/Goose Island reach. A smaller amount are found in the other three reaches.

Since 2012, jobs in river tracts increased more than jobs citywide, indicating that employment is growing in businesses and industries located along the river. Most of this growth was centered in the downtown reach, and somewhat in the North Branch/Goose Island Reach, and the Calumet River.

Although Chicago jobs grew, from 2013 to 2023, the overall number of businesses decreased by almost 25% citywide and 31% in river areas. This decrease was relatively consistent across all river reaches. By 2023, there were 42,171 businesses in Chicago, and approximately a quarter (10,106) were in river tracts.

In 2022, the city had 33,712 vacant parcels (meaning land with no development), with a vacancy rate of 6%—an increase of 5% from 2014. River areas, which have the same vacancy rate overall of 6%, saw a 4% decrease in vacant parcels during this time period, indicating that river areas were experiencing more turnover than across the city generally.

Much of this decrease was driven by the South Branch Reach and, to a lesser extent, the Calumet Reach. The North Branch/Goose Island river area saw a 13% increase in vacancy.

Living Rivers Data

How has the area become more, or less, living?

General Findings

Our riverfronts are living, but there’s still much to be done to improve the health of the rivers.

By analyzing data, such as fish diversity, open space, and combined sewer overflows (CSOs), we can better understand Chicago’s rivers and how they can serve as supportive places for human and ecological health.

The river system has historically been used for industry in Chicago, a legacy that continues to this day. Some river areas have experienced significant improvements in water quality, while others are still struggling. The Metropolitan Water Reclamation District of Cook County (MWRD) maintains a monitoring station in each reach area of the river system. We used this monitoring station data to evaluate fish species diversity and CSO events over time.

The biodiversity of the Chicago river system’s fish population has come a long way. In the 1970s, there were fewer than 10 species of fish in our river system. Today, thanks to decades of habitat restoration and advocacy from organizations highlighted throughout this website and beyond, there are more than 80 recorded species. Fish move throughout the river system, and the number of recorded species in a given reach provide only a snapshot in time based on when the data was collected. Though there are these limitations to collecting fish species counts, MWRD monitoring station data averages over time show that fish diversity was lower in the North Branch/North Shore and higher in the other reaches. There was no fish diversity data for the Des Plaines reach of the Main Branch/Downtown reach.