Population of Piatra Neamț 2024
77,393
persons
| Year | Male | Female | Total | Change |
| 2012 | 49,167 | 55,438 | 104,605 | -1,287 (-1.22%) |
| 2011 | 49,925 | 55,967 | 105,892 | -719 (-0.67%) |
| 2010 | 50,451 | 56,160 | 106,611 | -311 (-0.29%) |
| 2009 | 50,678 | 56,244 | 106,922 | -204 (-0.19%) |
| 2008 | 50,800 | 56,326 | 107,126 | -959 (-0.89%) |
| 2007 | 51,421 | 56,664 | 108,085 | -1,735 (-1.58%) |
| 2006 | 52,357 | 57,463 | 109,820 | -468 (-0.42%) |
| 2005 | 52,605 | 57,683 | 110,288 | -775 (-0.70%) |
| 2003 | 53,148 | 57,915 | 111,063 | +8,369 (+8.15%) |
| 2002 | 48,701 | 53,993 | 102,694 | — |
Population of Piatra Neamț is 77,393 .
Piatra Neamț (Romania) population data is collected from official population sources and publicly available information resources.
- Population density of Piatra Neamț is 1,005.1 persons/sq.km²
- Male population — 49,167
- Female population — 55,438
Romania cities by inhabitants