Population of St. Louis 2024
286,578
persons
| Year | Male | Female | Total | Change |
| 2022 | — | — | 286,578 | -6,732 (-2.30%) |
| 2021 | — | — | 293,310 | -8,268 (-2.74%) |
| 2020 | 147,340 | 154,238 | 301,578 | -9,826 (-3.16%) |
| 2016 | — | — | 311,404 | -4,281 (-1.36%) |
| 2015 | — | — | 315,685 | -2,487 (-0.78%) |
| 2012 | — | — | 318,172 | -1,122 (-0.35%) |
| 2010 | 154,171 | 165,123 | 319,294 | -37,293 (-10.46%) |
| 2009 | — | — | 356,587 | +2,226 (+0.63%) |
| 2008 | — | — | 354,361 | +3,602 (+1.03%) |
| 2007 | — | — | 350,759 | +6,397 (+1.86%) |
| 2005 | — | — | 344,362 | -3,827 (-1.10%) |
| 2000 | 163,567 | 184,622 | 348,189 | — |
Population of St. Louis is 286,578 (for 2022 ).
St. Louis (United States of America) population data is collected from official population sources and publicly available information resources.
- Population density of St. Louis is 1,675.89 persons/sq.km²
- Male population — 147,340
- Female population — 154,238
United States of America cities by inhabitants