|City of DeKalb|
|• Mayor||Cohen Barnes|
|• City||17.12 sq mi (44.33 km2)|
|• Land||16.95 sq mi (43.91 km2)|
|• Water||0.17 sq mi (0.43 km2)|
|Elevation||879 ft (268 m)|
|• Density||2,376.71/sq mi (917.66/km2)|
|• Urban||68,545 |
|Time zone||UTC−6 (CST)|
|• Summer (DST)||UTC−5 (CDT)|
|Public Transit||DeKalb Public Transit|
DeKalb (// dih-KALB) is a city in DeKalb County, Illinois, United States. The population was 40,290 at the 2020 census, down from 43,862 at the 2010 census. The city is named after decorated Franconian-French war hero Johann de Kalb, who died during the American Revolutionary War.
Founded in 1856, DeKalb became important in the development and manufacture of barbed wire, especially for agriculture and raising livestock. While agricultural-related industries remain a facet of the city, along with health and services, the city's largest employer in the 21st century is Northern Illinois University, founded in 1895. DeKalb is about 65 miles (105 km) from downtown Chicago.
DeKalb was originally called Huntley's Grove, and under the latter name was platted in 1853. The name is for Baron Johann de Kalb, a major general in the American Revolutionary War. The first church in DeKalb was organized in 1844.: 164 Beginning in 1846, a stage coach traveled from Chicago through DeKalb and Dixon to Galena.: 14 A post office has been in operation at DeKalb since 1849. The first railroad reached DeKalb in 1853.
Barbed wire was a key product in DeKalb's history. Joseph Glidden (1813-1906), a DeKalb resident since about 1850, received a patent in 1874 for inventing the conventional double-strand barbed wire that remains in common use around the world today. Glidden and Isaac L. Ellwood (1833-1910) manufactured barbed wire in DeKalb, initially as the Barb Fence Company. Successor companies included the 1881 Superior Barbed Wire Company, which merged into American Steel and Wire in 1898 and finally became United States Steel. Between 1892 and 1898 Glidden and Ellwood played substantial parts in establishing the state teachers college that became Northern Illinois University.: 149
DeKalb played a leading role in the development of commercial hybrid corn.: 46–49 From a base in the early county Farm Bureau, the DeKalb Agricultural Association produced large quantities of high-yield seed varieties, beginning in 1934. Until the mid-1970s, more American farmers planted DeKalb hybrid corn than any other brand. The DeKalb logo was a flying ear of corn. A series of joint ventures and mergers beginning in 1982 resulted in the DeKalb brand of agricultural products being owned by Bayer since 2017.
DeKalb is in northern Illinois, about 65 miles (105 km) west of downtown Chicago and 30 miles southeast of Rockford. The South Branch Kishwaukee River flows northward through DeKalb.
According to the 2021 census gazetteer files, DeKalb has a total area of 17.12 square miles (44.34 km2), of which 16.95 square miles (43.90 km2) (or 99.03%) is land and 0.17 square miles (0.44 km2) (or 0.97%) is water.
On August 24, 2007, the Kishwaukee River at DeKalb crested at 15.27 feet (4.65 m) (all-time record 15.8 feet (4.8 m)), causing major flooding. This was only the second time the river has risen above 15 feet (4.6 m) since the level of the river has been recorded.
DeKalb has a humid continental climate (Köppen climate classification Dfa) typical of northern Illinois, with four distinct seasons. Summers can be hot, while winters are cold and snowy. Precipitation is somewhat uniform year-round, although it can be heavier in the spring and summer when the area is prone to strong thunderstorms.
|Climate data for DeKalb, Illinois (1991–2020 normals, extremes 1966–present)|
|Record high °F (°C)||63
|Average high °F (°C)||28.1
|Daily mean °F (°C)||20.6
|Average low °F (°C)||13.1
|Record low °F (°C)||−27
|Average precipitation inches (mm)||1.69
|Average snowfall inches (cm)||10.2
|Average precipitation days (≥ 0.01 in)||9.8||8.4||9.8||12.3||12.9||11.0||10.1||9.0||9.0||10.2||8.6||10.3||121.4|
|Average snowy days (≥ 0.1 in)||7.0||5.2||3.0||0.7||0.0||0.0||0.0||0.0||0.0||0.1||1.7||6.0||23.7|
As of the 2020 census there were 40,290 people, 15,839 households, and 7,804 families residing in the city. The population density was 2,353.66 inhabitants per square mile (908.75/km2). There were 16,629 housing units at an average density of 971.43 per square mile (375.07/km2). The racial makeup of the city was 58.73% White, 18.48% African American, 0.76% Native American, 3.92% Asian, 0.04% Pacific Islander, 7.99% from other races, and 10.08% from two or more races. Hispanic or Latino of any race were 17.83% of the population.
There were 15,839 households, out of which 44.79% had children under the age of 18 living with them, 32.03% were married couples living together, 13.14% had a female householder with no husband present, and 50.73% were non-families. 34.52% of all households were made up of individuals, and 7.78% had someone living alone who was 65 years of age or older. The average household size was 3.22 and the average family size was 2.45.
The city's age distribution consisted of 17.9% under the age of 18, 31.8% from 18 to 24, 24% from 25 to 44, 17.2% from 45 to 64, and 9.1% who were 65 years of age or older. The median age was 25.1 years. For every 100 females, there were 97.5 males. For every 100 females age 18 and over, there were 99.8 males.
The median income for a household in the city was $44,223, and the median income for a family was $67,155. Males had a median income of $32,306 versus $17,703 for females. The per capita income for the city was $24,819. About 17.8% of families and 26.4% of the population were below the poverty line, including 34.8% of those under age 18 and 6.6% of those age 65 or over.
|Census Quickfacts |
DeKalb is home to Northern Illinois University, the city's largest employer and Illinois's third-largest campus. Other large employers include Northwestern Medicine, General Electric, Monsanto (originally as DeKalb Corn), the local school district, and a large retail district along Route 23 (shared with Sycamore) that includes Walmart, Target, Lowe's, Best Buy, Meijer, Kohl's, Ross, and dozens of other chain and local stores.
DeKalb is also home to warehouses for several major companies, including Target, 3M, Nestlé, and Ferrara Candy Company, in part due to DeKalb's proximity to major highways such as I-88 and I-39. 3M's complex serves as the distribution hub for three of 3M's four business units and export operations to North America, Europe, Africa, the Middle East and Latin America.
In 1984, the intersection of two streets in a popular NIU housing district in DeKalb begot the name of a regional consulting firm, "Greenbrier & Russel" (subsequently acquired by Fujitsu Consulting in 2006). In 2011, DeKalb was the broadcast base of Up and In: The Baseball Prospectus Podcast with Kevin Goldstein and Jason Parks. The town was also the filming location for the 2012 film At Any Price.
In June, 2020, Meta announced it would construct an $800 million data center on the south side of DeKalb.
The DeKalb Park District is responsible for DeKalb's 44 parks and recreation facilities. Members of the League of Women Voters established the park district in 1935 to address the need for a public swimming pool. The City of DeKalb gave the first four parks to the District: Annie's Woods, Huntley Park, Liberty Park, and Hopkins Park.
In 2000 the district opened the Sports and Recreation Center, a multi-function facility that features an indoor field of over 1 acre, clear-span space with synthetic field turf. The park district provides year-round athletic and recreation programs including day camps, youth baseball and softball, adult softball leagues both indoors and outdoors, swimming lessons, golf lessons, karate, tennis, adult and youth basketball leagues, indoor soccer, fitness classes, and preschool.
The DeKalb Park District park system has 44 parks totaling over 700 acres: community parks, neighborhood parks, passive parks and linear parks. Notable parks and facilities include:
DeKalb has a council-manager government. Policy is developed by an elected city council and implemented by an appointed professional city manager. The DeKalb City Council is made up of a mayor, elected at-large, and seven alderpersons, elected by ward. Each serves a four-year term, with half the council elected every two years. A city clerk is also elected every four years to serve as the city's official recordkeeper. City council meetings are held the second and fourth Mondays of every month.
There are 11 public schools, one private school, one university and one public library.
Northern Illinois University (NIU) was founded in DeKalb as the Northern Illinois State Normal School in 1895. NIU is a comprehensive teaching and research institution with total enrollment around 20,000 (including about 16,000 undergraduates and 300 law school students), which makes NIU the third largest campus in Illinois. NIU is home of the Huskies. Notable NIU alumni include Dan Castellaneta (the voice of Homer Simpson and Krusty the Clown), Jimmy Chamberlin (The Smashing Pumpkins drummer), former U.S. House Speaker Dennis Hastert, former Labor Secretary W. Willard Wirtz, Oscar-nominated actress Joan Allen in Pleasantville (film), NFL players Michael Turner, Doug Free, Chandler Harnish, Jordan Lynch and Ryan Diem, former NBA Players Kenny Battle and Paul Dawkins, and actor Steve Harris from David E. Kelley's legal Drama The Practice.
DeKalb is served by both public and private school systems. DeKalb Community Unit School District 428 operates eight elementary schools (Grades K-5), Clinton Rosette and Huntley Middle Schools (Grades 6-8), and DeKalb High School (Grades 9-12), which is the home of the Barbs.
The first railroad entered DeKalb on August 22, 1853. In 1864, the line became part of the Chicago and North Western Railway main line from Chicago to Omaha, which carried passengers until 1971. A depot between 6th and 7th Streets was built in 1891. The Union Pacific Railroad took control of the line in 1995. Since 2006, the nearest passenger rail service is at the Metra commuter system station in Elburn, 15 miles (24 km) east of DeKalb, which is accessible by bus. In January 2023, the Dekalb City Council voted to fund a transportation study aimed at determining feasibility of extending Metra Union Pacific West Line commuter rail service from Elburn to the city.  In May 2023, the initial key facts of the feasibility study were published, which showed that an extension to Dekalb was feasible based on commuter and daily ridership estimates.
The transcontinental Lincoln Highway was established through DeKalb in 1913. The first "seedling mile" of concrete pavement was built in 1914 at Malta, six miles west of DeKalb. The rest of Lincoln Highway across DeKalb County was paved in 1920.: 16 The highway is now part of Illinois Route 38. The main north-south highway through DeKalb is Illinois Route 23, which forms an unusual intersection of two state highways and a major railroad at the corner of Fourth and Lincoln. Interstate Highway 88, part of the Illinois Tollway system, was completed to DeKalb around 1975 and passes just south of town, where there are two toll plazas and a service oasis that includes restaurants and a gas station. Via the tollway, DeKalb is 30 miles (48 km) west of Aurora and 65 miles (105 km) west of downtown Chicago.
Scheduled local bus service throughout the DeKalb area is provided by DeKalb Public Transit, a joint effort by the city in partnership with Northern Illinois University. Routes extend through the university, the city, and Sycamore with extensions west to Kishwaukee College and east to the passenger rail station at Elburn. Schedules on the main routes vary depending on whether the university is in session. The system began in 1971 as the Huskie Bus Line under contract to the NIU Student Association. By 1982 the system served 3 million riders per year, second only in Illinois to the Chicago Transit Authority. In 2018, it merged with a smaller City of DeKalb bus system, which had been operated by the local Voluntary Action Center (VAC). Paratransit operations were added in 2021, also by transfer from VAC. VAC continues to serve a wider surrounding area with on-demand transportation for people with special needs and to out-of-town medical appointments.
DeKalb Taylor Municipal Airport (DTMA) (ICAO: KDKB, FAA LID: DKB), serving the general aviation community, is on the east side of the city at 3232 Pleasant Street. The airport opened in April 1944 in association with a factory making Interstate TDR assault drone aircraft. The city took ownership in 1948. There is no commercial service directly to DeKalb, but the city center is 43.43 miles away from O'Hare International Airport in Chicago, making commercial air access relatively easy.
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