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USA: St. Louis MSA

Contents: St. Louis

Metropolitan Statistical Area


2,787,701 Population [2010] – census

2,820,253 Population [2020] – census

20,367km² Area

138.5/km² Density [2020]

Census Tracts

The population of the census tracts in the St. Louis MSA by census years.

696 Census Tracts (number)

4,052 Population [2020] (average)

29.26 km² Area (average)

In the map, click on an area for displaying detailed information of the corresponding feature.


Further information about the population structure:

Population Developent
C 1990-04-012,560,517
C 2000-04-012,675,343
C 2010-04-012,787,701
C 2020-04-012,820,253
Gender (C 2010)
Males1,349,532
Females1,438,169
Age Groups (C 2010)
0-17 years664,781
18-64 years1,751,191
65+ years371,729
Age Distribution (C 2010)
0-9 years356,845
10-19 years383,976
20-29 years370,877
30-39 years350,690
40-49 years399,542
50-59 years402,952
60-69 years261,901
70-79 years152,271
80+ years108,647
»Race« (C 2020)
White2,007,284
Black/African American506,762
Indigenous7,737
Asian82,202
Pacific Islander1,073
Some other44,807
2 or more170,388
Ethnicity (C 2020)
Hispanic or Latino106,269
Other2,713,984

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 census boundaries. They were recalculated by using census block data.