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St. John, Missouri facts for kids

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St. John, Missouri
St. Charles Rock Rd., St. John, May 2013
St. Charles Rock Rd., St. John, May 2013
Location of St. John, Missouri
Location of St. John, Missouri
Country United States
State Missouri
County St. Louis
Area
 • Total 1.42 sq mi (3.69 km2)
 • Land 1.42 sq mi (3.69 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
646 ft (197 m)
Population
 (2020)
 • Total 6,643
 • Density 4,665.03/sq mi (1,801.26/km2)
Time zone UTC-6 (Central (CST))
 • Summer (DST) UTC-5 (CDT)
FIPS code 29-64478
GNIS feature ID 2396495

St. John or Saint John is a city in St. Louis County, Missouri, United States. It is a few miles southeast of Lambert-St. Louis International Airport. The main shopping area is found along St. Charles Rock Road.

In 2020, about 6,643 people lived in St. John.

History of St. John

St. John has a long history. In the past, it had rules that are no longer allowed today. These rules meant that certain groups of people were not permitted to stay in town after sunset.

Geography of St. John

St. John is located in St. Louis County. The city covers a total area of about 1.42 square miles (3.69 square kilometers). All of this area is land.

Neighboring Cities

St. John is surrounded by several other communities. Knowing these helps you understand where St. John is on a map.

Population and People

The number of people living in St. John has changed over the years. This information comes from the United States Census Bureau.

Historical population
Census Pop.
1880 149
1950 2,499
1960 7,342 193.8%
1970 8,960 22.0%
1980 7,854 −12.3%
1990 7,466 −4.9%
2000 6,871 −8.0%
2010 6,517 −5.2%
2020 6,643 1.9%
U.S. Decennial Census

Population in 2020

In 2020, the city had 6,643 residents. The population was made up of different groups of people. About 49.2% of residents were non-Hispanic White. About 31.7% were African American. Around 1.9% were Asian, and 0.4% were Native American. About 6.3% were from other races, and 8.6% were from two or more races. People of Hispanic or Latino background made up about 10.7% of the population.

Population in 2010

In 2010, there were 6,517 people living in St. John. There were 2,624 households, which are groups of people living together. The city had about 4,589 people per square mile.

About 32.1% of households had children under 18. Around 37.8% were married couples. About 19.1% had a female head of household without a husband. About 6.3% had a male head of household without a wife.

The average age of people in the city was 36.3 years. About 24.1% of residents were under 18. About 12.3% were 65 years or older. The population was 48.0% male and 52.0% female.

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See also

In Spanish: St. John (Misuri) para niños

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