Population of San Diego 2023
1,381,611
persons
| Year | Male | Female | Total | Change |
| 2021 | — | — | 1,381,611 | -5,321 (-0.38%) |
| 2020 | — | — | 1,386,932 | -19,698 (-1.40%) |
| 2016 | — | — | 1,406,630 | +11,702 (+0.84%) |
| 2015 | — | — | 1,394,928 | +56,580 (+4.23%) |
| 2012 | — | — | 1,338,348 | +30,946 (+2.37%) |
| 2010 | 660,626 | 646,776 | 1,307,402 | +1,102 (+0.08%) |
| 2009 | — | — | 1,306,300 | +26,971 (+2.11%) |
| 2008 | — | — | 1,279,329 | +12,598 (+0.99%) |
| 2007 | — | — | 1,266,731 | +11,191 (+0.89%) |
| 2005 | — | — | 1,255,540 | +32,140 (+2.63%) |
| 2000 | 616,884 | 606,516 | 1,223,400 | — |
Population of San Diego is 1,381,611 (for 2021 ).
San Diego (United States of America) population data is collected from official population sources and publicly available information resources.
- Population density of San Diego is 1,434.69 persons/sq.km²
- Male population — 660,626
- Female population — 646,776
United States of America cities by inhabitants