St. Louis County is located in the state of Missouri, with a total population of 994205. The land area spans approximately 1314.771903 square miles, contributing to its total area of 1354.50969 square miles.
St. Louis County Interactive Map
About St. Louis County, Missouri
Here is some important info of St. Louis County, Missouri
St. Louis County, Missouri Population Demographics
As of the last census, St. Louis County has a total population of 994205, out of which 472059 are Male while 522146 are female.
You can check the total population for every year in the below table:
| Year | Population |
|---|---|
| 2010 | 998840 |
| 2011 | 1000040 |
| 2012 | 1000761 |
| 2013 | 1000456 |
| 2014 | 1000528 |
| 2015 | 1001109 |
| 2016 | 997837 |
| 2017 | 996227 |
| 2018 | 995219 |
| 2019 | 994205 |
Race Demographics
| Category | Percentage |
|---|---|
| non_hispanic_white_alone_male | 31.5% |
| non_hispanic_white_alone_female | 33.8% |
| black_alone_male | 11.2% |
| black_alone_female | 13.8% |
| asian_alone_male | 2.3% |
| asian_alone_female | 2.4% |
| hispanic_male | 1.5% |
| hispanic_female | 1.5% |
Age Demographics
| Category | Percentage |
|---|---|
| 0-4 | 5.8% |
| 5-9 | 6.0% |
| 10-14 | 6.2% |
| 15-19 | 6.2% |
| 20-24 | 6.0% |
| 25-29 | 6.6% |
| 30-34 | 6.3% |
| 35-39 | 6.4% |
| 40-44 | 5.8% |
| 45-49 | 5.9% |
| 50-54 | 6.2% |
| 55-59 | 7.1% |
| 60-64 | 6.9% |
| 65-69 | 5.8% |
| 70-74 | 4.6% |
| 75-79 | 3.2% |
| 80-84 | 2.2% |
| 85+ | 2.7% |
Additional Information
- Average Income: 71360
- Number of Police officers: 3146
- St. Louis County FIPS code: 29189
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Source: Census.gov, Wikipedia.org