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De Kalb, Missouri facts for kids

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De Kalb, Missouri
Location of De Kalb, Missouri
Location of De Kalb, Missouri
De Kalb, Missouri is located in Missouri
De Kalb, Missouri
De Kalb, Missouri
Location in Missouri
De Kalb, Missouri is located in the United States
De Kalb, Missouri
De Kalb, Missouri
Location in the United States
Country United States
State Missouri
County Buchanan
Township Bloomington
Area
 • Total 0.26 sq mi (0.66 km2)
 • Land 0.26 sq mi (0.66 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
1,129 ft (344 m)
Population
 (2020)
 • Total 233
 • Density 913.73/sq mi (352.71/km2)
Time zone UTC-6 (Central (CST))
 • Summer (DST) UTC-5 (CDT)
ZIP code
64440
Area code(s) 816
FIPS code 29-18946
GNIS feature ID 2396682

De Kalb is a small city located in the southwest part of Buchanan County, Missouri, in the United States. In 2020, about 233 people lived there. It is part of the larger St. Joseph Metropolitan Area, which includes nearby cities in both Missouri and Kansas.

History of De Kalb

De Kalb was first established in 1839 and was known as Bloomington. Later, in 1851, its name was changed to De Kalb. This new name honored Johann von Robais, Baron de Kalb. He was an important major general who fought in the American Revolutionary War. A post office has been serving the community of De Kalb since 1840.

Where is De Kalb Located?

According to the United States Census Bureau, the city of De Kalb covers a total area of about 0.25 square miles (0.66 square kilometers). All of this area is land, meaning there are no large bodies of water within the city limits.

People of De Kalb (Demographics)

Historical population
Census Pop.
1860 308
1870 224 −27.3%
1880 237 5.8%
1900 362
1910 391 8.0%
1920 401 2.6%
1930 356 −11.2%
1940 314 −11.8%
1950 300 −4.5%
1960 304 1.3%
1970 287 −5.6%
1980 245 −14.6%
1990 222 −9.4%
2000 257 15.8%
2010 220 −14.4%
2020 233 5.9%
U.S. Decennial Census

De Kalb's Population in 2010

In 2010, the city of De Kalb had 220 residents living in 87 households. Most of these households, about 65, were families. The city had 97 housing units in total.

Most of the people living in De Kalb were White (99.1%). A very small number were African American (0.5%) or from two or more races (0.5%). Also, 0.5% of the population identified as Hispanic or Latino.

About 40% of the households had children under 18 living with them. Most households (nearly 60%) were married couples. A smaller number were single-parent households. The average household had about 2.5 people.

The average age of people in De Kalb was 37.3 years old. About 25.5% of residents were under 18. Around 15% were 65 years old or older. The city's population was almost evenly split between males (47.7%) and females (52.3%).

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