Population of Santa Rosa 2024
177,181
persons
| Year | Male | Female | Total | Change |
| 2022 | — | — | 177,181 | +243 (+0.14%) |
| 2021 | — | — | 176,938 | -1,189 (-0.67%) |
| 2020 | 86,767 | 91,360 | 178,127 | +2,972 (+1.70%) |
| 2016 | — | — | 175,155 | +183 (+0.10%) |
| 2015 | — | — | 174,972 | +4,287 (+2.51%) |
| 2012 | — | — | 170,685 | +2,870 (+1.71%) |
| 2010 | 81,846 | 85,969 | 167,815 | +10,347 (+6.57%) |
| 2009 | — | — | 157,468 | +1,672 (+1.07%) |
| 2008 | — | — | 155,796 | +1,555 (+1.01%) |
| 2007 | — | — | 154,241 | +1,083 (+0.71%) |
| 2005 | — | — | 153,158 | +5,563 (+3.77%) |
| 2000 | 72,078 | 75,517 | 147,595 | — |
Population of Santa Rosa is 177,181 (for 2022 ).
Santa Rosa (United States of America) population data is collected from official population sources and publicly available information resources.
- Population density of Santa Rosa is 1,514.37 persons/sq.km²
- Male population — 86,767
- Female population — 91,360
United States of America cities by inhabitants