Population of Buzău 2024
103,481
persons
| Year | Male | Female | Total | Change |
| 2021 | 48,355 | 55,126 | 103,481 | -25,887 (-20.01%) |
| 2012 | 61,262 | 68,106 | 129,368 | +13,874 (+12.01%) |
| 2011 | 54,861 | 60,633 | 115,494 | -15,883 (-12.09%) |
| 2010 | 62,575 | 68,802 | 131,377 | -528 (-0.40%) |
| 2009 | 62,882 | 69,023 | 131,905 | -463 (-0.35%) |
| 2008 | 63,158 | 69,210 | 132,368 | -2,251 (-1.67%) |
| 2007 | 64,456 | 70,163 | 134,619 | -1,829 (-1.34%) |
| 2006 | 65,468 | 70,980 | 136,448 | -594 (-0.43%) |
| 2005 | 65,804 | 71,238 | 137,042 | -1,244 (-0.90%) |
| 2003 | 66,552 | 71,734 | 138,286 | +4,059 (+3.02%) |
| 2002 | 64,802 | 69,425 | 134,227 | — |
Population of Buzău is 103,481 (for 2021 ).
Buzău (Romania) population data is collected from official population sources and publicly available information resources.
- Population density of Buzău is 1,277.54 persons/sq.km²
- Male population — 48,355
- Female population — 55,126
Romania cities by inhabitants